Harini works for a clothing company; her job is to maintain a database

1.	Harini works for a clothing company; her job is to maintain a database of each item of clothing that they sell. Her supervisor asked her to add something new to the database: information about the laundry instructions for each item of clothing. What will Harini need to add to the database?A) a tableB) a recordC) a fieldD) a file
Answer» ☆ Answer 》 A table Field which uniquely IDENTIFIES each RECORD in a table is known as primary key. e.g. empld is the primary key of the EMPLOYEE table.

Harini works for a clothing company; her job is to maintain a database of each item of clothing that they sell. Her supervisor asked her to add something new to the database: information about the laundry instructions for each item of clothing. What will Harini need to add to the database?A) a tableB) a recordC) a fieldD) a file

Answer»

Field which uniquely IDENTIFIES each RECORD in a table is known as primary key.

e.g. empld is the primary key of the EMPLOYEE table.