The command to remove rows from a table 'CUSTOMER' is:REMOVE FROM CUSTOMER ...DROP FROM CUSTOMER ...DELETE FROM CUSTOMER WHERE ...UPDATE FROM CUSTOMER ...
Question
The command to remove rows from a table 'CUSTOMER' is:
REMOVE FROM CUSTOMER ...
DROP FROM CUSTOMER ...
DELETE FROM CUSTOMER WHERE ...
UPDATE FROM CUSTOMER ...
Solution
The correct command to remove rows from a table 'CUSTOMER' is: DELETE FROM CUSTOMER WHERE ...
This SQL command is used to delete specific rows from a table. The WHERE clause specifies which record(s) should be deleted. If you omit the WHERE clause, all records will be deleted!
Here is a step by step breakdown:
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DELETE FROM: This is the command that tells SQL you want to do something with the data in your database. Specifically, you want to delete data.
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CUSTOMER: This is the name of the table from which you want to delete data.
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WHERE: This is a clause that lets you specify which rows you want to delete. You can identify these rows by one or more conditions.
For example, if you want to delete a customer with the ID 123, you would write: DELETE FROM CUSTOMER WHERE ID = 123;
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