The answer you're looking for might be "backwards-compatible".
Answer:
B
Explanation:
It adds the same number over and over again, 'number' times.
This is number*number, a.k.a. number². (squared)
1) Bricklayer 2) Roofer 3) Architectural drafter 4) landscape architect
Answer:
Data manipulation languages are used for the retrieval of the,insertion,deletion and modification of data.
Explanation:
Data Manipulation Languages(DML) are used to insert,delete,update,modify the data in the database.
The commands used to do these operations are as following:-
INSERT INTO :-This command is used to insert values in the database.
DELETE:-It is used to delete existing records from the table.
UPDATE:- It is used to modify the records in the table.
SELECT:- It is used to select data from database.