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SQL SERVER - Two Methods to Retrieve List of Primary Keys and Foreign Keys of Database

SQL SERVER – Two Methods to Retrieve List of Primary Keys and Foreign Keys of Database

July 17, 2009
Pinal Dave
SQL Tips and Tricks
SQL Constraint and Keys, SQL Scripts, SQL Server

There are two different methods to retrieve the list of Primary Keys and Foreign Keys from the database.

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Database Recovery Model Window.

SQL SERVER – Four Different Ways to Find Recovery Model for Database

July 16, 2009
Pinal Dave
SQL Tips and Tricks
SQL Backup and Restore, SQL Data Storage, SQL Scripts

Four ways to find the recovery model of a database: database properties, Object Explorer Details, sys.databases and DATABASEPROPERTYEX.

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SQL Server backup overview diagram.

SQL SERVER – Restore Sequence and Understanding NORECOVERY and RECOVERY

July 15, 2009
Pinal Dave
SQL Tips and Tricks
SQL Backup and Restore, SQL Data Storage, SQL Scripts, SQL Server

What is the difference between NORECOVERY and RECOVERY when restoring a database, and what is the right restore sequence? A plain explanation of both.

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Timeline of a full backup, log backup 0_1, differential backup 1 with log backups 1_1 to 1_3, and differential backup 2 with log backups 2_1 to 2_3, with three restore paths showing which backups each path restores

Backup Timeline: Which Backups a Full Recovery Restore Needs

July 14, 2009
Pinal Dave
SQL Tips and Tricks
SQL Backup and Restore, SQL Server, Transaction Log

A backup timeline for the full recovery model: full, differential and log backups, and how to restore them in the right order. The post also tells a real DBA story.

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SQL SERVER - BLOB - Pointer to Image, Image in Database, FILESTREAM Storage

SQL SERVER – BLOB – Pointer to Image, Image in Database, FILESTREAM Storage

July 13, 2009
Pinal Dave
SQL Tips and Tricks
SQL Data Storage

Store images as a file pointer, inside the database, or with FILESTREAM storage in SQL Server 2008? I compare the pros and cons of each method.

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Unmarked wooden blocks in natural cream and slate tones stand in a row beside a red end block on textured off-white paper.

Decimal Multiplication: Precision Can Reduce the Result Scale

July 12, 2009
Pinal Dave
SQL Tips and Tricks
SQL Function, SQL Scripts, SQL Server

Decimal Multiplication derives a result type from its operand types, and the precision limit can reduce the scale. I inspect three small products. A small numeric value does not necessarily imply a narrowly declared arithmetic result.

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SQL SERVER - Standby Servers and Types of Standby Servers

SQL SERVER – Standby Servers and Types of Standby Servers

July 11, 2009
Pinal Dave
SQL Tips and Tricks
SQL Backup and Restore, SQL Data Storage

What are standby servers and why do you need them? A plain look at the hot, warm and cold types and how SQL Server supports each one.

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