How To Update And Delete Statement in Oracle SQL server | Oracle SQL Server Tutorial 2023 | PT

Опубликовано: 06 Август 2022
на канале: Parnika Tutorials

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"How To Update And Delete Statement in Oracle SQL server | Oracle SQL Tutorial 2023
#updatestatement #deletestatement #sql

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00:13 - update statement
01:49 - syntax of the update statement
09:48 - delete statement"

In this video, I have discussed about Update Statement and Delete Statement in SQL
#updatestatement #deletestatement #sql

The UPDATE statement is used to modify the existing records in a table.

UPDATE table_name SET column1 = value1, column2 = value2, ... WHERE condition;

Ex:
UPDATE Customers SET ContactName = 'Alfred Schmidt', City= 'Frankfurt' WHERE CustomerID = 1;

It is the WHERE clause that determines how many records will be updated.

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