How to recover a workflow? What are the different approaches?( In prod i.e no access to modify)
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What is data cleaning?
Can anyone tell me what are the roles and responsibilities of informatica support ( L1, L2, & L3 ) Team?
1 Answers IBM, Saama Tech, Wipro,
What is partitioning? Explain different types of partitioning?
What are the modules in Power Mart?
explain the methodology of Data Warehousing?(Polaries)
What are snapshots? What are materialized views & where do we use them? What is a materialized view log?
Knowledge on what are the improtant characteristice that we need ot consider while developing an ETL Code
What is the difference between round-robin partitioning and hash partitioning?
What is ROWID explain ?
Explain what are the various etl tools in the market?
what is a parameter when and where do u them when does the value will be created. Designing time, run time. If u don't create parameter what will happen?
what is the difference between OLTP database and data warehousing database?