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28 search results for "SQL"

SQL magnifying glass

SQL: Installing SQL 2008 R2 | Install SQL

This video will discuss the typical options that are required to install SQL Server. I will also add my own thoughts to the installation process which will provide some insights into what and why...

BIPerspectiveSQL2008R2

BI Perspective: SQL 2008 R2 Editions

The following post shows the differences between Standard and Enterprise Editions of SQL 2008 R2. What I thought which was important to note is what from a BI perspective are the key advantages...

SniffParam

SQL: Parameter Sniffing

Slow Stored Procedure But SQL script runs fast? I bet you its Parameter Sniffing thats to blame! Read this article to understand what Parameter Sniffing is and how to get around it.

SQLServerAgent

SQL: Server Agent

After you have your database the way you want it, the next thing on your list of priorities should be maintenance. You can perform most things manually, but what if you wanted the...

system-databases

SQL: System Databases

In SQL Server there are four databases that you may never use but are equally as important as your databases you work on day in day out. These "System" databases are a fundamental concept to...

union

SQL: Union Statement

When it comes to data manipulation there is only so much you can do. Most of the options on data manipulation stem from three sources: 1. Field Manipulation (the likes of case statements, if...

LikeStatement

SQL: Like Statement Special Wildcards

From time to time you will want to search within your database for specific information. Quite often this information would be a name or descriptor of some shape or form, but what if you...

Diagrams

SQL: Diagrams

With the basics covered from previous videos in the series, we can now move on to the more interesting areas of SQL server. As a gentle introduction into the intermediate level we shall start...

GroupBy

SQL: Group By Clause

The more data you start interrogating the more records you will return. Its always the same, you start off with basic criteria and before you know it you are referencing several tables to obtain...

PrimaryKeys

SQL: Primary Keys

So if your here on this post your after understanding the mysteries of Primary/Foreign key relationships. Well let me tell you they are an art form not an exacting science something at first you...

Joins

SQL: Joins

If your learning the basics of SQL, there comes a point in everyone's experience of SQL where the learning curve suddenly jumps a notch.  For me this topic made me reminise back to when I...

WhereClasue

SQL: Where Clause

Following on from our previous video of how to display results from SQL by use of the select statement. We are now going to discuss the basics of filtering our information by use...

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