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freelancer
Lakshmi N
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Member since March 24, 2021

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  • $1.00 / hr
  • Telangana
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• Thirteen years of IT experience in ETL / BI Area, in various domains. • Extensive experience with ETL Tools Infomatica, Ab-Initio, Datastage. Informatica MDM, Bigdata, Hadoop, Oracle SQL, Teradata, UNIX / LINUX, OBIEE, BO, Cognos. • Extensive experience in leading Data warehouse development, testing and maintenance projects using ETL technology and business reporting tools. Accountable for the delivery of development and enhancements projects. SKILLS SET ETL Tools : Informatica Power Center 9.x/10.x, AbInitio 3.x, Datastage, IDQ Data Warehousing : Data Marts, OLTP, OLAP, Normalization, Dimensional Modeling, Facts, Dimensions, Star schema, Snow Flake schema, SCD. Databases : Teradata, Oracle, Vertica, Informix, Greenplum Data Modeling : Erwin, ER/Studio. Reporting Tools : OBIEE, Cognos, BO, Tableau Languages : SQL, PL/SQL, Unix Shell scripting, Core JAVA, XML Operating System : Windows, UNIX, Linux Data Analytics : R Studio, Python; Hadoop technologies – HBase, MapReduce, Pig, and Hive Others : AutoSys, TWS, Control-M, UC4, Clear Case, QTP, HP Quality Center, Web Logic Application Server, CVS

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