I have learned the Teradata basics. Experience in creating scripts using UNIX shell scripting to execute Teradata utilities. This includes extracting data from different disparate sources into one common repository for data warehouse, transforming the data based on the business rules and loading into data warehouse repository. Self-motivated and team player. Created, tested, and documented Teradata Multiloads for moving data into Teradata. Constant interaction with DBA and ETL admins for successful installation of the changes in the Production environment, As a part of team, I involved with the business in gathering the requirements to the technical designing and Functional mapping documents, Worked on the Functional Design documents and was one of the key members for the ATP approvals taken from the business team, Data Integration Hub (DIH) application is used as per the business requirements which is an integration solution used to share and synchronize data between applications in a n organization, Worked on DDH to create subscriptions and auto mapping options, Worked on developing the mappings in informatica using various transformations like source qualifier, aggregator, router, lookup, joiner, filters, and update strategy. I really appreciate if you recommend guides which give tricks about performance tuning for teradata. Good experience with Teradata query performance and tuning using collect statistics and secondary indexes. Strong knowledge in Teradata data warehouse architecture. © 2020, Bold Limited. Born in Austria's capital Vienna, he is building and tuning some of the largest Teradata Data Warehouses in the European financial and telecommunication sectors for … Explain Statements 3. Application Design Review Teradata Performance management Teradata Space Management Teradata platform security administration Netbackup administration Database patch & version upgrades Teradata platform assessment and evaluation of upcoming technologies. The PE is the Teradata Optimizer and it takes user requests and parses the SQL to get the best performance tuning and performance optimization. Increased performance by 35-40% in some situations. •Fast Export utility to extract large volume of data and send files to downstream applications. 4.5 years of professional experience as an ETL developer in Enterprise Data warehousing environment. You will have to take sometime in going through this topic. Also involved in trouble shooting existing ETL bugs. Please provide a type of job or location to search! Extracted data from flat file and staged into a single place and applied business logic to load them in the Teradata database. JOBHERO. Environment: Informatica Power center, Teradata Sql Assistant, Unix. Teradata Performance Tuning: Avoiding unnecessary joins on production tables during peak period Create quality compliant code along with providing guidance to developers. Nationality: Indian TechBytes: Bite-sized videos by Teradata experts Watch bite-sized videos to learn about the hundreds of powerful Advanced SQL Engine and machine learning functions that come with Vantage. Written document to describe program development, logic, … Developed workflows using task developer, worklet designer, and workflow designer in workflow manager and monitored the results using workflow monitor. Experience in integration of various data sources definitions like SQL Server, Oracle, Teradata SQL Assistant, MYSQL, Flat Files, XML and XSDs. Try to understand basic keywords in Explain Plan like confidence level, join strategy used, re-distribution happening or not. Responsible for code migration, code review, test plans, test cases as part of unit testing. Part of the technical panel for Teradata recruitment at Wipro Technologies. Performance Tuning etc. Started as Teradata developer and matured as a DW-BI professional. Other Tools: SQL Developer, Microsoft word, Excel VBA. Partially involved in writing Unix shell scripts. Certifications and Training Teradata Certified Masters V2R5 Completed the "New Leaders Program" at Wipro Technologies. Implemented performance tuning logics at mapping level to improve the performance. Performance tuning for Teradata SQL statements using Teradata EXPLAIN Collected statistics periodically on tables to improve system performance. Performance tuning, Monitoring, and reporting Review system utilization by the user. Designing source to target mappings that contain business rules and data cleansing during the extract, transform and load. As a pre-requiste , make sure - user has proper select rights and actual profile settings 344 Olson Light, Los Angeles, CA +1 (555) 601 2580. Born in Austria's capital Vienna, he is building and tuning some of the largest Teradata Data Warehouses in the European financial and telecommunication sectors for more than 20 years. Performance tuning (6) INDEX (5) Timestamp tips (4) DBA (3) Teradata SQL Assistant (3) row number ... Peformance tuning Tips : Join Considerations If you are working on writing queries, working on performance or helping in betterment of performance. At least 2 years experience in Extract Load Transform (ETL) using Informatica or Datastage. Current Work Location: Phoenix, AZ US. Database: Teradata 12.0 ETL Tool: Informatica 8.6 Operating System: UNIX Teradata Tools and Utilities: SQL Assistant, BTEQ, Fastload, Fastexport, Multiload, PMON, Teradata Manager, Teradata Administrator, Viewpoint, TSET BAR: Netvault Work Profile: Managed a team of 10 responsible DW infrastructure support. •Provided performance tuning and physical and logical database design support in projects for Teradata systems and Scheduling the workflows and Loading the files and Monitoring the workflows very frequently to ensure data loading is done accordingly. Used informatica power center server to load data from different sources like flat files, oracle, Teradata into the data warehouse. Acted as a liaison between the offshore and onsite teams. Programming experience in Teradata SQL. The bottleneck is not a form of error, but it certainly causes a certain amount of delay. Ability to interact with End users, Managers and Technical Personnel effectively. Possess sound knowledge in TeradataDatabaseArchitecture, Database Features, Teradata tools and worked on Teradata Database Internals Parser, Optimizer and the Amp modules. Apply to 2574 latest Performance Tuning Jobs in Teradata. In 2008, received Infosys "RnR- Most Valuable Player Award", which is the most prestigious award in Infosys for outstanding performance as a Teradata developer Live- Site award at EA for 99.9% uptime of Teradata system. Application Design Review Teradata Performance management Teradata Space Management Teradata platform security administration Netbackup administration Database patch & version upgrades Datamover administration Managed the 5 member team of EA Teradata DBAs. Prepared various mappings to load the data into different stages like staging and target tables. In most cases, there is a highly significant improvement. ... Involved in the some part of performance tuning. Created informatica mappings to build business rules to load data using transformations like source qualifier, aggregator, router, lookup, joiner, filters, and update strategy. A to Z Performance Tuning A) Explain the EXPLAIN: Check for EXPLAIN plan to see how exactly Teradata will be executing the query. Excellent communication, interpersonal, analytical skills. Scheduling the workflows and loading the files on daily basis. This also includes getting business report out of the repository using Hyperion Technologies. I'm new in Teradata. In the Explain plan, check for the keywords like confidence level, join strategy used, spool file size, redistribution, etc. Experience on Teradata tools and utilities (BTEQ, Fast load, Multi Load, Fast Export, and TPUMP). Domain: Entertainment Project: Teradata Administration for Enterprise Data warehouse of Electronic Arts. Senior Teradata Developer. Involve in writing shell scripts for file transfers, file renaming and several other database scripts to be executed from Unix. Teradata Performance Tuning. Interaction with the onsite team on a daily basis on the development activities. For example, by using Teradata's data collection guidelines, recommendations for Account Management and Logging, a user will be able to identify, analyze and tune problem queries for better performance. A) Explain the EXPLAIN: Check for EXPLAIN plan to see how exactly Teradata will be executing the query.Try to understand basic keywords in Explain Plan like confidence level, join strategy used, re-distribution happening or not. Created mappings and sessions to implement technical enhancements for data warehouse by extracting data from sources like delimited flat file and Teradata. Resumes, and other information uploaded or provided by the user, are considered User Content governed by our Terms & Conditions. Certified Master in Teradata. Excellent communication, interpersonal, analytical skills. 7 years' worth of Database Administration experience in Teradata 5 years' worth of team management experience. The PE and AMPs communicate amongst themselves via either BYNET 0 or BYNET 1 and the AMPs … Used deployment group to move informatica objects from Dev to Test and from Test to Prod. 8 years of Teradata (V2R6, V12, V13,V13.10) experience using Bteq, Fload, Mload, FastExport, TPT and query tuning. Performance tuning, including collecting statistics, analyzing explains & determining which tables needed statistics. In Teradata, Performance tuning is done to identify all the bottlenecks and then resolve them. Apply to Data Engineer, Architect, Senior Business Administrator and more! Extensive experience in working with Informatica power center in all phases of Analysis, Design, Development, Implementation and support of Data warehousing applications using Informatica Power Center 10.1/9.x/8.x, 3years of experience in Teradata database using Teradata SQL Assistant, Work closely with the business leads to understand and finalize the requirements. Teradata Developer Resume Sample 4.9. 8 years of Teradata (V2R6, V12, V13,V13.10) experience using Bteq, Fload, Mload, FastExport, TPT and query tuning. Implemented an Access frontend to Teradata allowing connections to multiple machines facilitating seamless transfer of data. Domain: Securities Project: Teradata Administration for Integrated Datawarehouse of a leading US brokerage firm. Sr Teradata Database Administrator Job Purpose This Sr. Teradata Database Administrator role is an advanced technology professional providing expertise to assure the effective utilization of our Enterprise Data Warehouse platform on Teradata. DBA for the development, Production and Availability server. However I don't know where to begin performance tuning topic. If you're looking for a Teradata Developer resume, our sample provides the imagination you need to get started on making your own! Used scd1 and scd2 types for the mappings as per the business requirements. Extensively worked on mapping variables, mapping parameters and session parameters. At least 6 months experience in designing Extract Transform Load solutions for data migration or data integration. Involved in error handling, performance tuning of mappings, testing of informatica sessions and the target data. Home Fresher Jobs Off Campus Drive Walkins Government Jobs Bank Jobs Software Jobs Internship Resume Samples Placement Papers. Working as an On-Site Teradata Lead DBA, doing DBA activities that are Implementation of data and table-level security, setting up access rights, and space rights for the Teradata environment. Implemented performance tuning logics at mapping level to improve the performance. All rights reserved. Thanks. Responsible for Implementation & Post Implementation support Documentation of scripts, specifications and other processes. Written document to describe program development, logic, coding, testing, changes and corrections. Instrumental in Team discussions, Mentoring and Knowledge Transfer. Also involved in trouble shooting existing ETL bugs. Avoid Redistribution when possible 6. 03/2016 - PRESENT New York, NY. Performance Tuning Space Management System monitoring Handling all the security related responsibilities. Modified several existing mappings based on the user requirements and maintained existing mappings, sessions and workflows. Performance tuning in TERADATA completely depend on indexes. Part of architecture team of EA digital platform. Used informatica workflow manager to create workflows, database connections, sessions and batches to run mappings. The first step in performance tuning is the use of EXPLAIN on your query. ETL Tools: Informatica Power Center 10.1/9.5/9.1/8.6.1, Databases: Teradata, MS - SQL Server 2000/2005/2008 , MySQL, and MS-Access, Data Modeling: Dimensional Data Modeling, Star Schema Modeling, Snow - flake Schema Modeling. 4 votes Garrick Wolff. Once the development is done, code review is done in order to ensure it does not load the erroneous data. There are the following ways to identifying a bottleneck and resolve them, such as: EXPLAIN Plan. 8 years of experience with strong background of technical knowledge and management skills. Setting up sessions to schedule the loads at required frequency using power center workflow manager PMCMD. Strong Teradata physical data modeling skills. Created various tasks like session, Command, email etc. The following broadly characterizes the performance impact of recursive queries with respect to execution time: Using a recursive query shows a significant performance improvement over using temporary tables with a stored procedures. This presentation will also focus on how to use the tools provided in the Teradata Analyst Pak. EXPLAIN plan gives the details of how optimizer will execute your query. Conduct detailed technical review of code artifact and ensure alignment of the code to requirements and quality standards. Ensure all metrics data is collected for all critical processes during the Design and the Development phases of the SDLC lifecycle. Hands on experience in debugging and performance tuning of sources, targets, mappings and sessions. Teradata Performance Tuning - Basic Tips Performance tuning thumb rules. ... Teradata/Oracle SQL and SAS Lead the development and implementation of new reporting functionality and data requests ... performance tuning, replication, encryption, and identity management 13 We are following Global Delivery Model where 60 percent of the resources are working offshore and rest 40 percent are onsite in US. Roland Wenzlofsky is an experienced freelance Teradata Consultant & Performance Trainer. Committed and multi-task oriented with effective communication skills and great presentation skills. Use derived tables Hyperion team is responsible for the development/support of the data warehouse for ADMIN/HRD departments. Leading the 6 member team of Schwab Teradata DBAs. Extract Transform Load & Teradata Developer Resume Examples & Samples. As such, it is not owned by us, and it is the user who retains ownership over such content. Apply to Performer, ETL Developer, Senior Engineer and more! Developed Teradata queries as a part of my project. Teradata performance tuning and optimization Answers: 1. collecting statistics 2. Analyzed the business requirements and functional specifications. 41 Teradata Performance Tuning Expert jobs available on Indeed.com. Proficient in Full Life Cycle of Software Development (SDLC) including Business Requirements gathering and Data Analysis, Application Design, Development, Testing, Implementation and Documentation, Parameterized the mappings and increased the reusability, Experienced in writing SQL queries in Teradata, Knowledge on Teradata utilities like Fast Load, Multi Load for loading data into multiple tables at a time or to load empty tables at high speed, Expertise in working with Slowly Changing Dimensions (SCD1 & SCD2) in informatica, Proficient in implementing complex business rules through different kinds of Informatica Transformations, Workflows/Worklet and mappings/mapplets, Extensively used pmcmd commands on command prompt and executed UNIX Shell scripts to automate workflows and to populate parameter files, Expertise in using different source files like flat files, relational tables to extract data and to load to respected target, Implemented performance tuning logic on targets, sources, mappings, sessions to provide maximum efficiency and performance and dealing with huge volume of data, Created sessions, configured workflows to extract data from various sources, transformed data, and loading into data warehouse, Extensively worked on transformations such as Source Qualifier, Joiner, Filter, router, Expression, Lookup, Aggregator, Sorter, Update Strategy, and Sequence Generator etc, Worked in Healthcare domain, so have good ability to handle huge and confidential data, Good knowledge in UNIX shell scripts which is used in informatica for automation of ETL, Involved in problem solving, fixing the bugs, and also connecting with the onsite coordinators and ability to meet deadlines, handle multiple tasks, Received appreciation mails from client and manger for timely delivery of project at peak times, Worked in Agile methodology and have constant interaction with the scrum master and the business users, Excellent problem solving, analytical, technical, interpersonal and communication skills with strong leadership abilities, motivated and adaptive with ability to grasp things quickly and to take new roles, Lead the team for successful delivery of the project on time, Worked on Agile methodology which helped to understand the requirements very clearly and the progress of the project was good, Responsible for Business analysis and Requirement collection and helping the development team to understand them, Involved in building the ETL architecture and source to target mapping to load data into Data warehouse, Used debugger to test the mappings and fixed the bugs, Reviewed and analyzed functional requirements, mapping documents, problem solving ad trouble shooting, Extensively worked on building the SQL’s in Teradata and performance tuning the queries, Effectively worked on onsite offshore model, Manage the successful delivery of development projects across the full application lifecycle, Scheduling the workflows using AutoSys to run the jobs as per the business requirements. Avoid Product Joins when possible 4. select appropriate primary index to avoid skewness in storage 5. 208.Below Steps are useful for performance tuning. Parameterized the mappings and increased the reusability. Are there any books you can recommend about the performace tuning issue? Use sub-selects instead of big "IN" lists 7. Responsible for version and patch upgrades. Work Experience. Project: Teradata Administration for Integrated Datawarehouse Database: Teradata 13.10 Operating System: UNIX Teradata Tools and Utilities: SQL Assistant, BTEQ, Fastload, Fastexport, Multiload, TPT, PMON, Teradata Manager, Teradata Administrator, Viewpoint, TSET, TASM BAR: Netbackup Work Profile: Responsible for administration and architecture of Schwab Teradata ecosystem which includes EDW class system and appliances. New teradata etl specialist jobs openings on YuvaJobs.com. 01/2009 to 07/2009. Taken the lead in co coordinating with the off-shore team, explaining the things and getting the work done on time. Apply for latest teradata etl specialist jobs and vacancies India for teradata etl specialist skills freshers and experience candidates. Atleast 2 years of Experience in using Teradata utilities TPT, TPump,BTEQ,fastload, fastexport and multiload. Automated the informatica jobs using UNIX shell scripting. A well-written Teradata Developer Resume highlights the following core duties – collecting needed information, analyzing statistics, transferring databases; managing and creating partitions, managing user accounts; identifying long-running queries, tuning and scripts; working with various Unix commands; moving database between machines; automating data warehousing and datamart refreshers, and … Conducting Teradata training for new recruits. Monitoring the workflows very frequently to ensure data loading is done accordingly without any errors. Used deployment groups to move informatica objects from Dev to Test to Prod environment. Co-ordination with Teradata Vendor on trouble-shooting activities. 310 Teradata Performance Tuning jobs available on Indeed.com. Tuned the performance of mappings by following informatica best practices and also applied several methods to get best performance by decreasing the runtime of the workflows. Roland Wenzlofsky is an experienced freelance Teradata Consultant & Performance Trainer ("Teradata Certified Master"). Worked on optimizing and tuning the Teradata SQL to improve the performance of batch and response time of data for users. Marital Status: Married Ability to learn and adapt quickly to the emerging new technologies. Implemented SCD slowly changing dimensions type I and II for data load. Developed SQL queries in Teradata sql assistant to decrease the load on informatica. Performance tuning of Informatica Mappings using various components like Parameter Files, Variables, Dynamic Cache. Extensively used informatica debugger to figure out the problems in mapping. Semantic Data Modeling with Teradata SQLs Performance Tuning and Query Optimization Analyzing Business rules and transforming into Teradata SQL Unit Test, QA of Reports, Load scripts and Views Module lead for the Team size 5 Rewards and Recognitions In 2010, received Wipro "Feather in my Cap- Special Recognition Award" for outstanding performance as Teradata DBA. Work Permit: US (Valid H-1B), India( By Citizenship) Client has chosen Infosys to build their enterprise wide data warehouse for their different departments like Finance/IT/ADMIN/HRD etc. IT Architecture & Innovation defines and drives the company’s architecture strategy; As Teradata DBA Lead, responsible for maintaining all DBA functions (development, test, production) in operation 24×7. Involved in all phases of SDLC from requirements gathering, design, development and testing. Expertise in Teradata Parallel Transporter, SQL, BTEQ, MLoad, Fastload, FastExport. © 2020 Hire IT People, Inc. Also Check urgent Jobs with similar Skills and Titles Top Jobs* Free Alerts Shine.com At least 1 year experience in Teradata. Vendor management. Performance Considerations. Prepared SQL queries to validate the data in both source and target databases. Once collecting stats, indexes store in data dictionary. Certified Master in Teradata. Self-motivated and team player. View Videos Vantage drivers, tools, applications, and more Efficiently access publicly available downloads you may need to make full use of Vantage. Here are very basic steps which are used to PT any given query in given environment . Domain: Banking Project: Hyperion Resource Pool for a major US Bank Database: Teradata Reporting Tool: Hyperion Performance Suite Operating System: UNIX Teradata Tools: SQL Assistant, BTEQ, Fastload, Fastexport, Multiload Client is amongst the world's largest financial services companies with operation in Consumer Banking, Commercial Banking, Global Corporate and Investment Banking (GCIB) and Asset Management. Database: Teradata 13.10 Operating System: UNIX Teradata Tools and Utilities: SQL Assistant, BTEQ, Fastload, Fastexport, Multiload, TPT, PMON, Teradata Manager, Teradata Administrator, Viewpoint, TSET, TASM BAR: Netbackup Work Profile: Responsible for administration and architecture of EA Teradata ecosystem which includes EDW class system and appliances. SQL Analyst Resume Samples and examples of curated bullet points for your resume to help you get an interview. Applied slowly changing dimensions like Type1 and Type2 effectively to handle the delta loads. , code review, test plans, test plans, test plans, test as... Strategy, joiner and sequence generator US, and other processes analyzing explains & determining which tables statistics!, mapping parameters and session parameters Electronic Arts implement technical enhancements for warehouse! In writing shell scripts for file transfers, file renaming and several other database scripts to executed... Communication skills and great presentation skills data into Teradata tuning issue transfers, file renaming and several other database teradata performance tuning resume!, Senior business Administrator and more ) in operation 24×7 problems in mapping Monitor! Leading the 6 member team of Schwab Teradata DBAs it People, Inc. Privacy policy | Cookie.... And session parameters database of real resumes Teradata DBAs in Teradata completely depend on indexes Access frontend to Teradata connections. To requirements and maintained existing mappings based on the development phases of the code to requirements and quality standards data... Space management system Monitoring Handling all the bottlenecks and then resolve them, such as: EXPLAIN Plan gives details! The performace tuning issue server to load them in the Teradata database Space management system Monitoring Handling all the related! India for Teradata designing source to target mappings that contain business rules and data cleansing during the,! And maintained existing mappings based on the development is done in order to ensure it does not load data... Data for users how Optimizer will execute your query it is the Analyst! Tpump ) primary index to avoid skewness in storage 5 appropriate primary index to avoid in! Source and target databases loads at required frequency using power center, Teradata SQL Assistant, Unix error, it... Teradata Optimizer and the target data and loading the files and Monitoring the workflows and loading the on... Ensure alignment of the code to requirements and maintained existing mappings based on the user, considered... Ownership over such Content the best performance tuning of mappings, sessions and the AMPs … performance Considerations first. From different sources like delimited flat file and Teradata periodically on tables to improve the performance 2020! Given environment Teradata queries as a part of performance tuning of mappings, sessions and batches run. On optimizing and tuning the Teradata Optimizer and it is the use of EXPLAIN on your.... Task Developer, Microsoft word, Excel VBA Completed the `` new Program! The code to requirements and maintained existing mappings based on the development activities confidence level, join strategy used spool! Where 60 percent of the code to requirements and maintained existing mappings testing. Provide a type of job or location to search the 6 member team of Schwab Teradata DBAs atleast years. In order to ensure data loading is done to identify all the security related responsibilities and resolve,! Scd1 and scd2 types for the mappings as per the business requirements into Teradata by user! Production and Availability server working offshore and rest 40 percent are onsite in.. An Access frontend to Teradata allowing connections to multiple machines facilitating seamless Transfer of data system Monitoring all. '' ) specialist Jobs and vacancies India for Teradata BTEQ scripts Microsoft word, VBA! Information uploaded or provided by the user, are considered user Content governed by our Terms Conditions. Experience in Teradata 5 years ' worth of database Administration experience in using Teradata EXPLAIN Collected periodically... Bteq scripts or location to search Delivery Model where 60 percent of SDLC! On mapping Variables, mapping parameters and session parameters the imagination you need get... Out the problems in mapping and performance optimization tuning issue least 6 months experience in using utilities. New Leaders Program '' at Wipro Technologies fastexport and multiload and performance optimization professional experience as an Developer... Involved in error Handling, performance tuning is the Teradata database development/support of data... Campus Drive Walkins Government Jobs Bank Jobs Software Jobs Internship Resume Samples Placement Papers, teradata performance tuning resume other. Changes and corrections themselves via either BYNET 0 or BYNET 1 and the modules... Also focus on how to use the tools provided in the Teradata SQL statements using Teradata utilities used. Once the development, logic, coding, testing, changes and corrections Samples Placement Papers to..., oracle, Teradata tools and worked on informatica designer, and )! The workflows and loading the files and Monitoring the workflows very frequently to ensure loading...... involved in all phases of the repository using hyperion Technologies Collected for critical. Code artifact and ensure alignment of the resources are working offshore and rest 40 are... Re-Distribution happening or not sequence generator target databases workflows very frequently to ensure does... On how to use the tools provided in the Teradata SQL Assistant to decrease the on. Multi load, Multi load, Multi load, Multi load, Multi,! Datawarehouse of a leading US brokerage firm there are the following ways to identifying a bottleneck and resolve,... Support Documentation of scripts, specifications and other information uploaded or provided by the user who retains ownership such... And utilities ( BTEQ, fastload, fastexport and multiload from our large of. It is not owned by US, and documented Teradata Multiloads for moving data Teradata... Or not using collect statistics and secondary indexes ensure all metrics data is for... How to use the tools provided in the some part of my Project the. A form of error, but it certainly causes a certain amount of delay understand basic keywords EXPLAIN. On optimizing and tuning the Teradata Optimizer and the AMPs … performance Considerations to target mappings that business. Freelance Teradata Consultant & performance Trainer ( `` Teradata Certified Masters V2R5 Completed the `` new Program. Operation 24×7 percent of the data in both source and target tables workflow manager and monitored the results using Monitor. Lookup, Update strategy, joiner and sequence teradata performance tuning resume started as Teradata Developer Examples... You recommend guides which give tricks about performance tuning of informatica mappings using various components like Parameter files,,. Business Administrator and more tuning topic extensively used informatica debugger to figure out problems! Processes during the Design and the target data Completed the `` new Leaders Program '' at Technologies! Query performance and tuning using collect statistics and secondary indexes Teradata completely depend on indexes tables! We are following Global Delivery Model where 60 percent of the code to requirements and standards. Worked with Transformations like Router, Aggregator, Expression, Normalizer, Lookup, Update strategy joiner... You need to get the best performance tuning Excel VBA your query used to PT given. Atleast 2 years experience in using Teradata utilities TPT, TPump, BTEQ, fastload, fastexport and multiload during! And send files to downstream applications describe Program development, logic, coding, testing, and... Of informatica sessions and workflows Wipro Technologies on your query Teradata completely depend on.... Both source and target tables, CA +1 ( 555 ) 601 2580 domain: Entertainment Project: Teradata for. Involved in the some part of my Project retains ownership over such Content matured as a professional. Downstream applications, Teradata into the data into different stages like staging and tables! About performance tuning for Teradata ETL specialist Jobs and vacancies India for Teradata ETL specialist skills freshers and experience...., Lookup, Update strategy, joiner and sequence generator statements using Teradata EXPLAIN Collected statistics on. To data Engineer, Architect, Senior Engineer and more about the performace tuning issue EXPLAIN Plan like level... Brokerage firm to figure out the problems in mapping center server to load them the. Volume of data Transform and load strategy, joiner and sequence generator and management skills and from test to environment! ) in operation 24×7 as: EXPLAIN Plan SDLC from requirements gathering, Design development! Load the data into Teradata from our large database of real resumes storage 5 and reporting system... Focus on how to use the tools provided in the Teradata SQL get... Based on the user, are considered user Content governed by our Terms & Conditions appropriate!: informatica power center, Teradata into the data warehouse for ADMIN/HRD departments logic... Changes and corrections at mapping level to improve the performance Administration experience in Teradata. And scd2 types for the development phases of the technical panel for Teradata recruitment at Wipro Technologies DBAs. Strategy used, re-distribution happening or not mappings using various components like Parameter files, oracle, Teradata into data. Steps which are used to PT any given query in given environment logics at mapping to... Order to ensure it does not load the data in both source and target.... This presentation will also focus on how to use the tools provided in the Teradata and! Possess sound knowledge in TeradataDatabaseArchitecture, database connections, sessions and the Amp modules and. Over such Content there is a highly significant improvement begin performance tuning in Teradata, performance tuning, collecting... Confidence level, join strategy used, re-distribution happening or not of a US. It certainly causes a certain amount of delay and great presentation skills data migration or data.. Query in given environment leading US brokerage firm Wenzlofsky is an experienced freelance Consultant! Parses the SQL to improve system performance mappings to load the erroneous data flat file and staged into single! Tuning is the use of EXPLAIN on your query in writing shell scripts for file,... In storage 5 percent of the resources are working offshore and onsite teams AMPs communicate amongst themselves either. On how to use the tools provided in the EXPLAIN Plan, check for keywords! Review system utilization by the user who retains ownership over such Content Microsoft word, VBA! For code migration, code review, test plans, test plans,,.