Vardhan Reddy

FAQ About Vardhan Reddy

• What is Vardhan Reddy's address?

  Vardhan Reddy is located at
  Buffalo Grove, Buffalo Grove, United States

• What is Vardhan Reddy's job title?

  Vardhan Reddy is a
  • Developed complex ETL mappings for Stage, Dimensions, Facts and Data marts load • Involved in Data Extraction for various Databases & Files using Talend • Created Talend jobs using the dynamic schema feature. • Performance tuning – Using the Tmap cache properties, Multi-threading and tParallelize components for better performance in case of huge source data. Tuning the SQL source queries to restrict unwanted data in ETL process. • ELT components – Pushdown optimization technique. Moving the transformation logic to the database side instead of handling at talend side. Database tables are indexed properly and data is huge then ELT method can provide to be much better option in terms of performance of the Job • Have used AWS components(Amazon Web Services) - Downloading and uploading data files(with ETL) to AWS system using S3 components. • Used more components in Talend and Few to be mentioned : tjava, toracle, txmlMap ,tdelimited files, tlogrow , tlogback components etc. in many of my Jobs Design • Worked on Joblets (reusable code) & Java routines in Talend • Implemented Talend POC to Extract data from Salesforce API as an XML Object & .csv files and load data into SQL Server Database • Implemented Error Logging, Error Recovery, and Performance Enhancement’s & created Audit Process (generic) for various Application teams. • Experience in using Repository Manager for Migration of Source code from Lower to higher environments. • Created Projects in TAC and Assign appropriate roles to Developers and integrated SVN (Subversion) • Worked on Custom Component Design and used to have embedded in Talend Studio • Used to be On call Support if the Project is deployed to further Phases • Scheduling of the created Talend jobs using Putty • Basic knowledge on QlikView data modelling • Good knowledge on OOPS concepts • Worked on Database stored procedures, functions, triggers etc Walgreens

• What industry does Vardhan Reddy currently work in?

  Vardhan Reddy currently works in the
  Walgreens

• What is Vardhan Reddy's area of expertise?

  Vardhan Reddy specializes in
  • Developed complex ETL mappings for Stage, Dimensions, Facts and Data marts load • Involved in Data Extraction for various Databases & Files using Talend • Created Talend jobs using the dynamic schema feature. • Performance tuning – Using the Tmap cache properties, Multi-threading and tParallelize components for better performance in case of huge source data. Tuning the SQL source queries to restrict unwanted data in ETL process. • ELT components – Pushdown optimization technique. Moving the transformation logic to the database side instead of handling at talend side. Database tables are indexed properly and data is huge then ELT method can provide to be much better option in terms of performance of the Job • Have used AWS components(Amazon Web Services) - Downloading and uploading data files(with ETL) to AWS system using S3 components. • Used more components in Talend and Few to be mentioned : tjava, toracle, txmlMap ,tdelimited files, tlogrow , tlogback components etc. in many of my Jobs Design • Worked on Joblets (reusable code) & Java routines in Talend • Implemented Talend POC to Extract data from Salesforce API as an XML Object & .csv files and load data into SQL Server Database • Implemented Error Logging, Error Recovery, and Performance Enhancement’s & created Audit Process (generic) for various Application teams. • Experience in using Repository Manager for Migration of Source code from Lower to higher environments. • Created Projects in TAC and Assign appropriate roles to Developers and integrated SVN (Subversion) • Worked on Custom Component Design and used to have embedded in Talend Studio • Used to be On call Support if the Project is deployed to further Phases • Scheduling of the created Talend jobs using Putty • Basic knowledge on QlikView data modelling • Good knowledge on OOPS concepts • Worked on Database stored procedures, functions, triggers etc

• Which languages does Vardhan Reddy speak? 

  Vardhan Reddy speaks the following languages:
  No languages available.

• Which industries has Vardhan Reddy previously worked in?   

  Vardhan Reddy has prior experience in the following industries:
  Capital One

• What is Vardhan Reddy’s work experience?  

  Vardhan Reddy has the following professional experience:
  Walgreens , Capital One , Walgreens .

• How can I find Vardhan Reddy on LinkedIn?  

  You can view Vardhan Reddy’s
  LinkedIn profile at LinkedIn URL.

• What are Vardhan Reddy’s work email addresses?  

  Vardhan Reddy’s work email addresses are
  [email protected] .

• What company does Vardhan Reddy work for?  

  Vardhan Reddy works at
  Walgreens