Sandhya

·        Having 7 + years of IT experience which 4+ years in Snowflake cloud database and Talend Data Integration Technology,2+ year in Pentaho Data Integration (KETTLE) with Technical and Functional Experience in developing and maintaining data warehouses/marts. Proficiency in Data warehousing, ETL process, OLAP systems, Business Intelligence. Currently working with Talend and snowflake.

• Have good Knowledge in ETL and hands on experience in ETL tools (PENTAHO, TALEND & SNAPLOGIC).
• Expertise in creating mappings in TALEND using tMap, tJoin, tReplicate, tParallelize, tConvertType,, tflowtoIterate, tAggregate, tSortRow, tFlowMeter, tLogCatcher, tRowGenerator, tNormalize, tDenormalize, tSetGlobalVar, tJava, tJavarow, tAggregateRow, tWarn, tFilter tDie etc.
• Created Talend ETL jobs to receive attachment files from pop e-mail using tPop, tFileList and tFileInputMail and then loaded data from attachments into database and achieved the files.
• Expertise in Data modeling techniques like Data Modeling- Dimensional/ Star Schema and Snowflake modeling, Slowly Changing Dimensions (SCD Type 1, Type 2, and Type 3).
• Self-Starter and Team Player with excellent communication, organizational and interpersonal skills with the ability to grasp things quickly.
• In - depth understanding of Snowflake cloud technology.
• In-Depth understanding of Snowflake Multi-cluster Size and Credit Usage
• Played key role in Migrating kognitio objects into Snowflake environment.
• Experience with Snowflake Multi-Cluster Warehouses .
• Experience with Snowflake Virtual Warehouses.
• Experience in building Snowpipe.
• Kknowledge of Data Sharing in Snowflake.
• Knowledge of. Snowflake Database, Schema and Table structures.
• Experience in using Snowflake Clone and Time Travel.