SQL links tables together by ________.
A)using primary keys and foreign keys
B)using data stored in cloud computers
C)assigning incremental numbers to records
D)assigning XML tags to the tables

Question

Quizplus · Accepted Answer

SQL links tables together by using primary keys and foreign keys. Primary keys uniquely identify each record in a table, while foreign keys point to the primary key in another table, creating a relationship between the two tables. This allows for data to be accessed and manipulated across multiple tables in a database. The other choices (B, C, and D) are not correct as they do not accurately describe how SQL links tables.

SQL Links Tables Together by ________