Computer Science, asked by snehaldeshmukh78, 10 months ago

tick the appropriate box primary key - is also called foreign key or uniquely identifies a record​

Answers

Answered by Anonymous
32

Answer:

primary key uniquely identifies a record

Answered by akmalkhalid2003
2

Answer:

primary key - uniquely identifies a record

Explanation:

A primary key, also called a primary keyword, is a key in a relational database that is unique for each record.

It is a unique identifier, such as a driver license number, telephone number (including area code), or vehicle identification number (VIN). A relational database must always have one and only one primary key. Primary keys typically appear as columns in relational database tables.

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