There are four basic types of data queries in SQL: SELECT: This statement asks the database to return a specified result set of data; you use this to retrieve information that is stored in your ...

Assuring optimal performance of database applications starts with coding properly formulated SQL. Poorly written SQL and application code is the cause of most performance problems. As much as 75% of ...

To database administrators and advanced programmers, this may not come as news. Even many seasoned coders could use a reminder not to be lazy. pizza_milkshake's Four Reasons Not to Select All ...

SQL Basics I: Data Queries —covers database terminology and the four basic query types. SQL Basics: SELECT statement options —covers the SELECT statement in detail and explains aggregate ...

Learn how Data Transformation Services (DTS) can help you import, export, and/or transform data from various sources to single or multiple locations in Microsoft SQL Server 2000.

Learning SQL (Structured Query Language), is one way to do that, no matter what role you have within an organisation, even the basics will give you an edge. Chris Lamph from Knowledge Tree ...