What is the purpose of the SQL CHECK constraint?OptionsEnsures that a column contains unique valuesDefines a condition that must be satisfied for data to be entered into a columnPrevents the deletion of a tableEnsures that a column contains only numeric values

What SQL statement is used to add a unique constraint to a column?OptionsUNIQUECHECKCONSTRAINTPRIMARY KEY

Which SQL constraint ensures that all values in a column are unique?OptionsPRIMARY KEYCHECKDEFAULTUNIQUE

Which SQL statement is used to remove a unique constraint from a column?OptionsMODIFY COLUMNDROP CONSTRAINTREMOVE UNIQUEALTER TABLE

What SQL structure is used to limit column values of a table? The CHECK constraintNone of the above is correct.The LIMIT constraintThe VALUE constraint

What happens when you try to insert a record with a value that violates a CHECK constraint?Group of answer choicesThe record is inserted successfullyThe record is rejected, and an error is raisedThe record is inserted, but the constraint is violatedThe constraint is automatically disabled temporarily