W33 sql w3schools : SQL MERGE Statement

23 Sep 2024 —

The words normalization and normal form refer to the structure of a database. Normalization was developed by IBM researcher E.F. Codd In the 1970s..

MERGE statement in SQL is used to perform insert, update, and delete operations on a target table based on the results of JOIN with a source table.. Well organized easy to understand SQL tutorial with lots of examples.

Including PHP, ASP, ADO, Oracle, Access, SQL Server. Related: HTML, JavaScript, XML, ....

Free HTML XHTML CSS JavaScript DHTML XML DOM XSL XSLT RSS AJAX ASP ADO PHP SQL tutorials, references, examples for web building..