T-SQL query to get the latest available backup chain
T-SQL query to return the latest available database backup chain (Full, Differential and Log) of individual databases along with their backup size and compressed size.
2019-10-30
1 reads
SQL Server Carpenter
T-SQL script to purge all the tables including foreign key references
T-SQL script to purge all the tables including foreign key references. The script has been made smart enough to use TRUNCATE wherever there is no foreign key reference and...
2019-10-30
3 reads
T-SQL script to purge all the tables including foreign key references
T-SQL script to purge all the tables including foreign key references. The script has been made smart enough to use TRUNCATE wherever there is no foreign key reference and...
2019-10-30
4 reads
T-SQL query to copy data from one database to another database
T-SQL query to copy the rows of all the tables from one database to another database only if they have rows in Source DB and exact same Schema in...
2019-10-30
9 reads
T-SQL query to copy data from one database to another database
T-SQL query to copy the rows of all the tables from one database to another database only if they have rows in Source DB and exact same Schema in...
2019-10-30
8 reads
2019-10-10
30 reads
2019-10-10
3 reads
Split data into N equal groups
In this blog post, you will get the query to “Split data into N equal groups” using SQL Server and you will also see the practical implementation of the...
2019-10-10
755 reads
Split data into N equal groups
In this blog post, you will get the query to “Split data into N equal groups” using SQL Server and you will also see the practical implementation of the...
2019-10-10
75 reads
Leveraging WHILE LOOP
WHILE LOOP can be used for batch processing and can be helpful if you are dealing with huge data processing. Recently I did an analytics project where I had...
2019-10-09
5 reads
Blogs
Speaking at the TechnoSecurity and Digital Forensics East Conference
By Brian Kelley
The Techno Security & Digital Forensics Conference (East) runs from June 3-5, 2025, this...
Techorama 2025 – Slides
You can find the slides for my session Building the €100 data warehouse with...
Query Hints and Estimated Plans
I’m working on an update to my Query Performance Tuning book for SQL Server...
Forums
SQL Cookbook: Query Solutions and Techniques for All SQL Users
Comments posted to this topic are about the item SQL Cookbook: Query Solutions and...
SQL Server 2022 Query Performance Tuning
Comments posted to this topic are about the item SQL Server 2022 Query Performance...
Architecting Power BI Solutions in Microsoft Fabric
Comments posted to this topic are about the item Architecting Power BI Solutions in...
Question of the Day
CONCAT_WS
What output do the queries produce?
SET CONCAT_NULL_YIELDS_NULL ON; SELECT CONCAT_WS ('-', NULL, NULL); SET CONCAT_NULL_YIELDS_NULL OFF; SELECT CONCAT_WS ('-', NULL, NULL);See possible answers