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How can we use batches?
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r u done any partitions in ur project?
how lookup transformation is made active in new versions... When to use connected and when to use unconnected lookup and why? which is good for session performance. How to make lookup persistent and how to remove stale data from that lookup. how commit works - when we stop or abort data. Explain in both cases. What is factless fact table and have you ever used it in real time scenarios.
Partition, what happens if the specified key range is shorter and longer
Write the advantages of partitioning a session?
what is diff b/t sorter t/r and agg have the option sorter property...
sample mappings for scd1,scd2 and scd3
I still need further explanation about the difference between active and passive transformation with some examples.Thank You
In informatics server which files are created during the session rums?
What happens to map if we alter the datatypes between source and its corresponding source qualifier?
How can one identify whether mapping is correct or not without connecting session?
What is update override?
What are data-driven sessions?
Teradata 
