COMPUTER SCIENCE AND ENGINEERING
SQL
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Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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DELETE ‘Chair’ FROM Items
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DELETE Type FROM Items WHERE Type = ‘Chair’
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DELETE FROM Items WHERE Type = ‘Chair’
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DELETE ITEMS WHERE Type = ‘Chair’
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Detailed explanation-1: -To delete an entire record/row from a table, enter delete from followed by the table name, followed by the where clause which contains the conditions to delete. If you leave off the where clause, all records will be deleted.
Detailed explanation-2: -To delete rows in a MySQL table, use the DELETE FROM statement: DELETE FROM products WHERE product id=1; The WHERE clause is optional, but you’ll usually want it, unless you really want to delete every row from the table.
Detailed explanation-3: -The DELETE Statement in SQL is used to delete existing records from a table. We can delete a single record or multiple records depending on the condition we specify in the WHERE clause. DELETE FROM table name WHERE some condition; table name: name of the table some condition: condition to choose particular record.