sql server delete row
DELETE FROM my_table WHERE id = 3;
DELETE FROM my_table; -- All rows
DELETE TOP 10 FROM my_table; -- First 10 rows
DELETE TOP 10 PERCENT FROM my_table; -- First 10% of rowssql server delete row
DELETE FROM my_table WHERE id = 3;
DELETE FROM my_table; -- All rows
DELETE TOP 10 FROM my_table; -- First 10 rows
DELETE TOP 10 PERCENT FROM my_table; -- First 10% of rowsDeleting database in sql
DELETE FROM contacts WHERE id = 1;how to uninstall microsoft sql server
First , use the normal process of uninstalling apps
then, navigate through this path C:\Users\<Your UserName>\AppData\Roaming
For those who don't see that, firstcheck the box written show hidden appswhat is delete in sql
DELETE -
-DML COMMAND
-Delete Rows from the table one by one
-We can use where clause with Delete to delete single row
-Delete is slower than truncate
-ROLLBACK is possible with DELETE
DROP-
-DDL COMMAND
-Delete the entire structure or schema
-We can't use where clause with drop
-Drop is slower than DELETE & TRUNCATE
-ROLLBACK IS NOT POSSIBLE WITH DROP
TRUNCATE-
-DDL COMMAND
-Truncate deletes rows at a one goal
-We can't use where clause with Truncate
-Truncate faster than both DELETE & DROP
-Rollback is not possible with TruncateDelete Query in SQL Server
DELETE FROM salesTransaction
Where trx_id=1249Delete Query in SQL Server
Delete from table1
Where Coloumn1 =134Copyright © 2021 Codeinu
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