Is there any default username & pwd for bo designer & supervisor?
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Explain how to export mappings to the production environment?
What is the use of incremental aggregation? Explain me in brief with an example?
What are the different models used in cluster analysis?
If your client approaches you and says that he wants to create a Datawarehouse, and provides just the info regarding his source systems. What are all the neccessary actions one is supposed to take/understand and get back with a comprehensive document which convinces the client to proceed with the DW initiative. What are all the documents we need to provide the client?
What is partitioning? What are the types of partitioning?
Explain what is real time data-warehousing?
What is difference macros and prompts?
What are the differences between star and snowflake schema?
What is DTS ?
What is Sequence clustering algorithm?
Describe the differences between a data warehouse and data mart.
In datastage can ve find the job based on source table name ??