- What is mapping
- What is lookup table
- What is meta data? Explain? Where it is used
- How did you reconcile source with target
- What modeling tool do you use
- How do you view log file for a particular job
- What is isolation level and when do u use them
- What are the different database update actions available
- How do u call shellscript/Batch file from DS
- How do u set a default value to a column if the column value is NULL
- How do you read Sequential file from job control
- What is pre-load in Hashed file
- How can we run same job in 1 day 2 times
- what is the difference between datasatge and datastage TX
- What is exact difference between Parallel Jobs and server Jobs
- What is Datastage trigger
- Explain the functionality of your current project
- Tell me What is the main advantage of Stage variables