Question

What should be done after building indexes during the complete initial load of a data warehouse if referential integrity was not suspended?

a.

Restart the entire load process

b.

Examine the log files for referential violations and resolve them

c.

Suspend referential integrity at this stage

d.

Avoid the creation of aggregate tables

Posted under Data Warehousing and OLAP

Answer: (b).Examine the log files for referential violations and resolve them Explanation:After building indexes during the complete initial load of a data warehouse, if referential integrity was not suspended, the log files should be examined for referential violations, and they should be resolved.

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Q. What should be done after building indexes during the complete initial load of a data warehouse if referential integrity was not suspended?

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