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SQL SERVER - Deferred Name Resolution

SQL SERVER – Deferred Name Resolution

July 15, 2008
Pinal Dave
SQL Tips and Tricks
SQL Error Messages, SQL Scripts

Why can a stored procedure with a wrong table name be created, but not one with a wrong column name? Deferred Name Resolution explains it.

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SQL SERVER - 2008 - Introduction to SPARSE Columns - Part 2

SQL SERVER – 2008 – Introduction to SPARSE Columns – Part 2

July 14, 2008
Pinal Dave
SQL Performance
SPARSE Columns, SQL Data Storage

Part 2 on SPARSE Columns in SQL Server 2008: how they are stored as one XML column, plus the main advantages and the limits you should know about.

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An open conservatory control cabinet reveals plain brass valves and carefully routed pipes.

SQL SERVER – SP_CONFIGURE – Displays or Changes Global Configuration Settings

July 13, 2008
Pinal Dave
SQL Tips and Tricks
SQL Scripts, SQL Server, SQL Server Configuration, SQL Server Security

The global configuration list shows configured and effective SQL Server settings. I compare both before deciding that a change has taken effect.

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SQL SERVER - 2008 - User Account - sa or sysadmin

SQL SERVER – 2008 – User Account – sa or sysadmin

July 12, 2008
Pinal Dave
SQL Tips and Tricks
SQL Server, SQL Server Security

SQL Server 2008 treats sysadmin as the modern home for the old sa account rights. Here is what changed and why sa now needs a password.

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REVERSE: Keep Trailing Spaces in String Reversal

July 11, 2008
Pinal Dave
SQL Tips and Tricks
SQL Datatype, SQL Function, SQL Server

REVERSE changes character order while keeping supplied spaces. Use visible boundaries and byte counts to distinguish empty and missing inputs.

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SQL Server Unspaced Table.

SQL SERVER – 2008 – Introduction to SPARSE Columns

July 10, 2008
Pinal Dave
SQL Performance
SPARSE Columns, SQL Data Storage, SQL Scripts

A quick introduction to SPARSE Columns in SQL Server 2008, which take almost no space for NULL and zero values. Learn the basics and the 100,000 column limit.

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SQL SERVER - 2008 - Two Convenient Features Inline Assignment - Inline Operations

SQL SERVER – 2008 – Two Convenient Features Inline Assignment – Inline Operations

July 9, 2008
Pinal Dave
SQL Tips and Tricks
SQL Scripts, SQL Utility

Two convenient SQL Server 2008 features: inline assignment with DECLARE @idx INT = 0, and inline operations like SET @idx += 1. Fewer lines than before.

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