Selecting Data – Part 1

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 below will be in CAPS below. Today, I would like to review simple SELECT queries using the AdventureWorks Sample database supplied by Microsoft. The most basic use of the SELECT statement is to return a constant as…