This script will drop and recreated all indexes in a database within a transaction. The script will also add standard nameing conventions to the index names. Any duplicated indexes are removed.
2007-07-20 (first published: 2006-10-24)
1,381 reads
Most of the time even after executing dbcc dbreindex script on database you won't see much improvement in application/DB performance. Thats because dbreindex creates statistics for all tables but it executes sp_updatestats which is like sample statistics. To get the maximum performance we had to execute Update statistics with fullscan on table. This simple will […]
2006-12-22 (first published: 2006-10-23)
21,237 reads
The below command will rebuild all indexes on a database.We need to run the below command in the context of each database that is of interest.
2007-02-21 (first published: 2006-10-23)
1,228 reads
the following scripts helps in finding top 5 missing indexes using the new feature of DMV available in SQl Server 2005
2007-07-19 (first published: 2006-10-23)
5,371 reads
In real world production tuning sometimes a "quick fix" is required. This script will generate index create scripts for any column ending ID which doesn't have an index. It's dirty and its quick but you might just be amazed by the results when run against your database!
2007-07-11 (first published: 2006-10-10)
504 reads
This script lists all the foreign keys ,the referenced and the referencing tables , along with the column information.
2007-07-09 (first published: 2006-10-04)
322 reads
This script combines functionality of sp_helpindex and sp_spaceused to list all tables with individual indexes, their keys and description (sp_spaceused cannot do that) and size in MB per individual index (sp_helpindex cannot do that either). Feel free to use and modify as you see fit. Hope it can help.
2007-07-03 (first published: 2006-09-25)
2,655 reads
this script will generate CREATE index statements for all indexes in the database;there are already scripts out there that script constraints for primary keys and unique constraints, which automatically create an index behind the scenes. but what about the other indexes?uncomment two statements in order to filter out primary keys and Unique indexes so you […]
2006-03-17 (first published: 2006-03-07)
30,301 reads
2006-02-15 (first published: 2006-02-13)
1,426 reads
This article covers a few, more advanced topics about the usage of clustered indexes in SQL Server. Not only will I try to convince you of the absolute necessity of using clustered indexes, I'll also give you some tips on how to use them in a not so obvious context.
2006-01-04
5,922 reads
By Vinay Thakur
Continuing from Day 3 where we covered LLM models open/closed and their parameters, Today...
By Steve Jones
One of the nice things about Flyway Desktop is that it helps you manage...
By HeyMo0sh
Microsoft Fabric (not to be confused with the more general term “fabric” in DevOps)...
I'm fairly certain I know the answer to this from digging into it yesterday,...
Hi Team, I am trying to refresh the Azure Synapse Dedicated pool from production...
hi everyone I am not sure how to write the query that will produce...
I have some data in a table:
CREATE TABLE #test_data
(
id INT PRIMARY KEY,
name VARCHAR(100),
birth_date DATE
);
-- Step 2: Insert rows
INSERT INTO #test_data
VALUES
(1, 'Olivia', '2025-01-05'),
(2, 'Emma', '2025-03-02'),
(3, 'Liam', '2025-11-15'),
(4, 'Noah', '2025-12-22');
If I run this query, how many rows are returned?
SELECT *
FROM OPENJSON(
(
SELECT t.* FROM #test_data AS t FOR JSON PATH
)
) t; See possible answers