Question

Constraints ensure the consistency and integrity of the database. mark for review (1) points true false

Answer 1

Ciao...!!

Answer...

✔✔ Good Question ✔✔

Substitution variables are used when you want to prompt for different criteria in a condition. mark for review (1) points true false

=> True

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# THNX.... ✊

Answer 2

The statement is true. Constraints ensure the consistency and integrity of the database.

• To limit the data based on its type the constraints are used.
• By applying constraints the data will be accurate and reliable.
• Hence the result will be without error.
• Different categories of constraints are used in the database to ensure data accuracy.
• Hence, here the given statement is true, the consistency and integrity of the database can be ensured by applying constraints.