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Shortlisted : 1
Total Views : 116
Key Skills
Informatica Power Center
Teradata Oracle, SQL Server
PL/SQL Hadoop big data
Discription
Having 8+ years of experience on data warehousing in development and production support using Informatica 9x & 10x versions, Teradata, Oracle, SQL Server, UNIX and CTM.
Good exposure on Teradata and Oracle databases.
Created various kinds of mappings and sessions according to the business requirement.
Effectively involved in optimizing techniques on mapping and session performance.
Expert in developing Informatica mappings solutions for various complex scenarios from source to till warehouse with best throughput performance.
Specialized in tuning the transformations which work on cache basis like sorter, aggregator, rank, lookup, joiner, etc.
Working extensively in BTEQ, Fload, Mload, Tpump, TPT loads and query performance tuning.
Working on production aborts, analysis on DIM’S and identifies the issue. Fix it / by pass the condition using break fix.
Having experience in backtracking of sources and extracting data from different source systems into data warehouse.
Experience in preparing technical design documents like mapping design documents, unit test case documents, deployment documents, describe program development, logic, coding etc…
Involved in peer reviews, test case preparation-execution and proactively initiated brain storming sessions to produce the best solutions.