The UPDATE command is used to Group of answer choices create a table. add a new record to a table. create a relationship. change values in an existing record.

Q: What happens if you leave the parameter for a key partition empty (in SQL)?

A: key partition is empty in sql answer for is above step

Q: How are NULL values included in a new record being added to a table?

A: NULL values included in a new record being added to a table:

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A:

Q: A select operation in a relational database decreases the size of a table by removing columns that…

A: The SELECT operation searches data in a table and retrieves records based on certain criteria.…

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Q: What happens if you leave a key partition's argument empty (in SQL)?

A: Introduction What happens if you leave a key partition's argument empty (in SQL)?

Q: What exactly are triggers? What function do they perform?

A: Actually, triggers are the database object and execute automatically.