From the monthly archives: July 2011
The SELECT reservered word is part of the Data Manipulation Language (DML) defined by Codd and is used to query data from the database as recordsets. Because of its popularity, there are many clauses and functions that can be used to construct a query to retrieve data. All reserved words that I introduce [...]
The most basic storage unit of any operating system is a file. Files can contain anything from textual data in this article, a bitmap image of your baby daughter, a MS Excel worksheet containing your finances or a Visual Basic program you are currently working on. Therefore it is very important to know how [...]
The OUTPUT clause was introduce with the release of SQL Server 2005. This clause returns information from, or expressions based on, each row affected by an INSERT, UPDATE, or DELETE statement. These results can be inserted into a table or variable to implement business requirements such as confirmation messages, archiving, and [...]
The DELETE reservered word is part of the Data Manipulation Language (DML) defined by Codd and is used to remove existing data in one table in the database. Today, I would like to review the different ways to remove data using the AdventureWorks Sample database supplied by Microsoft. Each example has a [...]
The UPDATE reservered word is part of the Data Manipulation Language (DML) defined by Codd and is used to modify existing row data in one table in the database.
Today, I would like to review the different ways to update data using the Adventure Works Sample database supplied by Microsoft. Each example has [...]
The INSERT reservered word is part of the Data Manipulation Language (DML) defined by Codd in 1970 and is used to add data to a table in the database. Today, I would like to review the different ways to insert data using the AdventureWorks Sample database supplied by Microsoft.
1 – Many [...]
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