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Krishna R
Ab Initio developer
Krishna R is an IT professional with over 3 years of experience as an ETL/Ab Initio developer and tester in the Banking and Health Care sectors.
He has expertise in creating, executing, and maintaining Ab Initio graphs, along with experience in data modeling using Erwin.
Krishna has developed test plans, test cases, and executed manual and automated tests, showcasing a keen eye for detail in application testing.
His skills include designing and deploying well-tuned Ab Initio graphs for ODS and DW instances in Linux and UNIX environments, parallel CPU bound ETL process jobs, and various Ab Initio components.
Krishna is well-versed in data warehousing concepts, dimensional modeling, data mapping, transformation, loading, and integration using Ab Initio.
Moreover, he has proficiency in UNIX shell scripting, job scheduling with AutoSys and BMC Control-M, and providing production support for Ab Initio ETL jobs.
His strong knowledge extends to Teradata RDBMS architecture, tools like BTEQ, Fast load, Multiload, and performance tuning of graphs for SLA compliance.
Krishna has collaborated with heterogeneous data sources such as Oracle, DB2, Teradata, MS SQL, and flat files, showcasing his versatility in handling diverse environments.
