Explain why are oltp database designs not generally a good idea for a data warehouse?

629

What is the maplet?

622

What are the fundamental elements of the data warehouse?

503

Explain the term 'database' related to relational database management system?

579

Explain how spool space is used.

623

What are situations where snowflake schema is better than star schema when the opposite is true?

568

where is the cache (lookup, index) created and how can you see it.

1571

When we should use 'jobid' for commit table (Output table component?? How to use in abinitio graph?

1918

what r the reports u faced critical and how it can be solved .. any once can u give a best ans for interviw

1883

Explain how we drill up week to month?

645

What is the function of look up transformation?

657

hi friends .i designed mapping in windows but i want to run mapping in linux.should i install the server components in linux?

1535

in staging we are merging the data and remove the inconsistants data that type of situation what u will done and type of functions u can use

1660

What is the difference between server job and parallel jobs?

678

What exactly do you understand with the term data processing and businesses can trust this approach?

649