Lock and Connection Management

Technical Article

Show Blocking and Wait time

  • Script

When executed against a database in which blocking occur, below script will report lockType, Object waited for and current Wait times. The script requires access to master..systables. The script queries syslockInfo (as does sp_lock), but further joins sysprocesses with an interpretation of waitresource matching SQL Server 7.0 and SQL Server 2000.

You rated this post out of 5. Change rating

2002-01-14

2,594 reads

Technical Article

Report Locking on Specific Database

  • Script

This Script reports locking on a particular database either to the console or to a database table. It also allows filtering based on a minimum locking level (say Page or Table and higher). Included is the CREATE TABLE statement to build the reporting table. This table can reside in any database but needs to be […]

You rated this post out of 5. Change rating

2002-01-06

1,025 reads

Technical Article

sp_dba_checkblocked fix for sp_NotifyBlock

  • Script

Problems with error 512 more than 1 result returned due to the operator outside of the query. Found this when tested with multiple blocks going on at once. It worked fine when there was only 1 block. Depending on the type of server there can be a "whole lot of blocking going on "Replaced with […]

You rated this post out of 5. Change rating

2002-01-01

819 reads

Technical Article

SQL Server Current Activity SuperCheck

  • Script

This gives a quick check of the current activity on a SQL Server. I developed this after getting continually frustrated with "Current Activity" in SQL/EM getting blocked by processes when I needed to see blocking issues on the server. It has been immensely valuable to me in quickly identifying production-stopping issues on the database. It […]

4.2 (5)

You rated this post out of 5. Change rating

2001-08-13

4,889 reads

Technical Article

Kill All Users in A Given Database

  • Script

This script will kill all users in a given database. Before disconnecting, it can optionally send the user a NET SEND Message giving them a warning to disconnect. To run, simply call it like usp_killusers 'dbname'. Make sure the @dbname parameter is not the master database.

4.17 (6)

You rated this post out of 5. Change rating

2001-08-08

4,473 reads

Blogs

Local LLM Models at SQL Saturday Boston 2025

By

I’m starting a long trip at Boston this weekend. I’ll be there Saturday speaking,...

3 things you must do to start data quality management right

By

As a data & AI strategist who’s seen countless projects succeed and fail, I...

Set Theory vs. Batch Mode in SQL Server

By

Set Theory vs. Batch Mode in SQL Server Not long ago,...

Read the latest Blogs

Forums

Changing the Recovery Time

By Steve Jones - SSC Editor

Comments posted to this topic are about the item Changing the Recovery Time

Getting More Time from AI

By Steve Jones - SSC Editor

Comments posted to this topic are about the item Getting More Time from AI

When Page Prefetching Takes a Back Seat – Exploring Trace Flag 652 in SQL Server

By Chandan Shukla

Comments posted to this topic are about the item When Page Prefetching Takes a...

Visit the forum

Question of the Day

Changing the Recovery Time

I want to change the recovery time for a database running on SQL Server 2022. What are my options for setting the value in my ALTER DATABASE statement. If I run this code, what can I use in place of the xxx to define what 12 means?

ALTER DATABASE Finance 
 SET TARGET_RECOVERY_TIME = 12 xxx;

See possible answers