____ are rules that define data integrity for a column or group of columns.
A) Raw date
B) Optimizers
C) Constraints
D) Restrictions

Question

Quizplus · Accepted Answer

Constraints are rules that define data integrity for a column or group of columns, ensuring that the data stored in a table follows a specific set of rules. This helps to ensure the accuracy and consistency of data, preventing errors and ensuring that data is useful and reliable. Raw data refers to unprocessed data that has not been cleaned or analyzed, optimizers are software programs that optimize computer systems or programs, and restrictions are limitations or limitations on access or use of data.

____ Are Rules That Define Data Integrity for a Column