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SQL SERVER - Detailed Explanation of Transaction Lock, Lock Type, Avoid Locks

SQL SERVER – Detailed Explanation of Transaction Lock, Lock Type, Avoid Locks

August 18, 2008
Pinal Dave
SQL Performance
SQL Error Messages, SQL Scripts, SQL Server Security, SQL Transactions

How do you find which table has a transaction lock and what lock type it is? Imran Mohammed explains it for SQL Server 2000 and 2005, and how to avoid locks.

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SQL SERVER - Fix : Error : 1326 Cannot connect to Database Server Error: 40 - Could not open a connection to SQL Server

SQL SERVER – Fix : Error : 1326 Cannot connect to Database Server Error: 40 – Could not open a connection to SQL Server

August 9, 2008
Pinal Dave
SQL Tips and Tricks
Database, SQL Error Messages, SQL Server Security

If you are receiving the following error related to connection to SQL Server, this blog is for you. 

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An old oak with a propped limb inside a low fence with one gate, a young sapling planted nearby.

Protecting an Instance You Cannot Patch Any More

August 8, 2008
Pinal Dave
SQL Tips and Tricks
SQL Migration, SQL Patch, SQL Server, SQL Server Security, SQL Upgrade

Protect an Instance You Cannot Patch with isolation, least privilege, disabled features, tested backups, and a firm retirement date.

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Log File Viewer - SQL.

SQL SERVER – Introduction to Log Viewer

July 23, 2008
Pinal Dave
SQL Tips and Tricks
SQL Server Security, SQL Utility

The SQL Server 2005 Log Viewer shows SQL Server error logs, Agent logs, Database Mail and Windows event logs in one place, ready to filter and export.

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A sledgehammer below a small picture hook, a small red tack hammer on the shelf beside it

Checking Which Accounts the SQL Server Services Run As

July 17, 2008
Pinal Dave
SQL Tips and Tricks
DBA, SQL Server Configuration, SQL Server Security, SQL Server Services

Inventory SQL Server services and their accounts, compare virtual and managed identities, and verify permissions after a change.

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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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