Examlex
Which of the following is not considered a barrier to entry?
Delete Query
A command or query in a database system that removes records from a table based on specified criteria.
Undo Deletions
The action or feature that allows users to revert or cancel the deletion of data or text, restoring it to its previous state.
Action Query
In database systems, a command that performs operations on the data, such as insertion, modification, or deletion, altering the data within tables.
Action Queries
A type of database query that makes changes to multiple records at once, such as delete, update, or insert actions.
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