Answer:
The answer is "Referential integrity".
Explanation:
This relates to one aspect of data integrity. Data across multiple tables are linked via relationships. In view of the distinct customer & invoice tables, each invoice table should have the primary key specified throughout the Customer table, for instance. Whenever the invoice table contains a customer ID reference. This ID including its customer will be only a table of the customer.
Answer:
A mechanical computer
Explanation:
Created from gears and levers
Answer:
B Type an = sign in the cell, followed by the name of the function and the relevant arguments.
Explanation:
always look for =
Don't text and drive you could crash
A) IS MOSTLY JUST ENGINE Oil.
