COMPUTER SCIENCE AND ENGINEERING
SQL
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Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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In order to amend data in a database we would use which SQL statement?
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Update
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Amend
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Alter
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Modify
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Explanation:
Detailed explanation-1: -The UPDATE statement is used to modify the existing records in a table.
Detailed explanation-2: -In SQL, the UPDATE statement is used to modify or update existing records in a table. You can use it to update everything all at once, or you can specify a subset of records to modify using the WHERE clause. The UPDATE statement is considered a SQL data manipulation command.
Detailed explanation-3: -ALTER Command is used to add, delete, modify the attributes of the relations (tables) in the database. UPDATE Command is used to update existing records in a database. ALTER Command by default initializes values of all the tuple as NULL. UPDATE Command sets specified values in the command to the tuples.
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