SQL Update Query Example | SQL Update Statement Tutorial is today’s topic. The SQL UPDATE statement is used to modify the existing records in a table. You need to be very careful when updating records in a table.  SQL WHERE clause in the UPDATE statement specifies which record(s) that should be updated. If you omit the WHERE clause completely, then all records in the table will be updated!

SQL Update Query Example

You need to specify which record needs to be updated via WHERE clause, otherwise all the rows would be affected. We can update the single column as well as multiple columns using the UPDATE statement as per our requirement.

#sql #sql update #sql where