SQL UPDATE Statement – W3Schools
www.w3schools.com/sql/sql_update.asp

Well organized easy to understand SQL tutorial with lots of examples. Including PHP, ASP.NET Oracle, Access, SQL Server. Related: HTML, CSS, JavaScript, …
SQL: UPDATE Statement – TechOnTheNet.com
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The SQL UPDATE statement allows you to update a single record or multiple records in a table.
SQL – UPDATE Query – Tutorials Point
www.tutorialspoint.com/sql/sql-update-query.htm

SQL UPDATE Query – Learn SQL (Structured Programming Language) in simple and easy steps starting from basics to advanced concepts. This tutorial would …
SQL Update Statement – Beginner SQL Tutorial
beginner-sql-tutorial.com/sql-update-statement.htm

How to use sql update. How to update tables in sql.
UPDATE – SQL Command – MSDN – Microsoft
msdn.microsoft.com/en-us/…/8hwekas8(v=vs.80).as…

Specifies one or more tables containing the data for the update operation. The FROM clause has the same syntax as in the SQL SELECT command except for …
UPDATE (Transact-SQL) – TechNet – Microsoft
technet.microsoft.com/en-us/library/ms177523.aspx

Specifies that a table, view, or derived table source is used to provide the criteria for the update operation. For more information, see FROM (Transact-SQL).
Update (SQL) – Wikipedia, the free encyclopedia
en.wikipedia.org/wiki/Update_(SQL)

An SQL UPDATE statement changes the data of one or more records in a table. Either all the rows can be updated, or a subset may be chosen using a condition.
SQLCourse – Lesson 6: Updating Records
www.sqlcourse.com/update.html
Lesson 6: Updating records; basic use of the UPDATE statement. From SQLCourse.com: an interactive online training course for SQL beginners.
UPDATE from SELECT using SQL Server – Stack Overflow
stackoverflow.com/questions/2334712/
25. 2. 2010 – How can I update via a select as well in a similar manner I have a temporary table that has the values, and I want to update another table …
MySQL :: MySQL 5.0 Reference Manual :: 13.2.10 UPDATE Syntax
dev.mysql.com/doc/refman/5.0/en/update.html

The preceding example shows an inner join that uses the comma operator, but multiple-table UPDATE statements can use any type of join permitted in SELECT …