Multiple choice technology databases

While doing loading , indexes are built automatically(True or False)

  1. True

  2. False
Reveal answer Fill a bubble to check yourself
A Correct answer
Explanation

The correct answer is A) True.

When data is loaded into a database, indexes can be automatically built on the specified columns. Indexes help improve query performance by allowing the database engine to quickly locate the rows that satisfy the search criteria. By automatically building indexes during the loading process, the database system can optimize the performance of queries executed on the loaded data.

Therefore, the statement that indexes are built automatically during loading is true.

AI explanation

When loading data into a table (e.g. via a DB2 LOAD utility or similar bulk-load process) that has indexes defined on it, the load utility automatically rebuilds/updates those indexes as part of the load — you don't need a separate manual step to recreate them afterward (unless you explicitly deferred index build with an option to do so later for performance). So "True" is the standard expected behavior for typical load utilities.

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