SQL Server Tuning Without Touching T-SQL

Pinal Dave

Agenda

Statistics

Disk SpeedDatabase File Setup

Resources3

12

4

1

Let’s Start with the Basics

fundamentals of databaseSQL Server

MDF/NDF contains Data

LDFcontains Log

Almost Everything – Tables, Index, Stored Procedures, Views, Jobs, Triggers, Logins, Constrains, Security Information, System Databases

Rollback information for databaseNO Real Data

FastSlow

\Demo 1\

INSERT SELECT

Data On FasterLog on Faster

Data On FasterLog on Slower

Data On SlowerLog on Faster

Pre-Size Database Files

Initializing the new space is a BLOCKING operation

Pre-sizing Database Sizeminimizes new space initializing

Fixed Autogrowth Value

\Demo 2\

database setting

What is the BEST practice forAuto Create Statistics Auto Update Statistics ?

\Demo 3\

http://bit.ly/sqlnow

Resources

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