Data warehousing | ETL | Reporting Resume - Hire IT People

SUMMARY:

Having around 2+ years of experience in software Analysis, Design, development, implementation and Sizing. Focusing mainly on Database applications, Data warehousing.
Sound working knowledge on Ab Initio tool.
Strong Payments and Logistics domain expertise
Proven success turning around troubled projects
Expertise in full SDLC of software development
Working knowledge in UNIX and Oracle 9i.
Good awareness on AB Initio concepts.
Extensive experience on check in, check out and dependency analysis of ab initio custom graphs and generic graphs.

TECHNICAL SKILLS:

ETL Tools: Ab Initio 2.15.RDBMS:Oracle.

Operating Systems: UNIX, Windows 7.

Programming Skills: UNIX

PROFESSIONAL EXPERIENCE:

Confidential

Responsibilities:

Development of AB Initio graph.
Sandbox features like check in and checkout were used for this purpose.
Preparation of Low Level design documents.
Extensively used various components like Input, Output(Table/File), Filter by Expression,
Rollup, Sort, Sort with in Groups, De - dup sort, Reformat and Join etc.
Created graphs and sub graphs to use in multiple graphs.
Partition the data using partition components like partition by Round-Robin, partition by Expression, Partition by key.
De-partition the data using de-partition components like interleave, gather.
Tuning of AB Initio Graphs for better performance.