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Every record in a table in a database must have a​ ____________ which is a column or group of columns that identifies a unique record in the table. a. folder b. field c. descriptor d. metadata e. key
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Every record in a table in a database must have a​ ____________ which is a column or group of columns that identifies a unique record in the table.

a. folder
b. field
c. descriptor
d. metadata
e. key

User Suraj Mahajan
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7.1k points

2 Answers

5 votes

Answer:

e. Key

Step-by-step explanation:

User Aritra
by
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Every record in a table in a database must have a​ key(Primary Key PK) or group of keys (/Composite key) that uniquely identify that record.
User Nexuswho
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