My book “Learn T-SQL from Scratch” is launched
A lot of my colleagues and people in my network reached out to me to train them on the SQL Server and T-SQL. They think that my style of...
2021-11-23
14 reads
SQL Server Carpenter
Script to create copies of the existing object
Many a time we need copies of an object but with different names. I also got a requirement to process the files in parallel using SSIS. We had already...
2021-09-17 (first published: 2021-09-09)
555 reads
Divide the rows of a column in equals batches in grid format
I published an article Divide the rows in equals batches few days ago. One of my reader requested me to help him with a requirement to divide a column’s...
2021-09-13 (first published: 2021-08-28)
512 reads
Divide the rows in equals batches
Here is the simple and practical use case of NTILE function. We’ve used it to divide the rows of sys.columns into N batches. N is the batch size. We’ve...
2021-08-25 (first published: 2021-08-15)
2,102 reads
Get the month end dates of last N years
Here is a simple T-SQL script that may come handy if you need the month end dates of last N years. N is the number of years. The output...
2021-09-03 (first published: 2021-08-13)
348 reads
Get the month end dates of last N months
Here is a simple T-SQL script that may come handy if you need the month end dates of last N months. N is the number of months. The output...
2021-08-13
1,123 reads
SSIS Logging – Linking sysssislog with custom log
I was working on an ETL solution, which was expected to run for hours. It has become extremely important to track the errors properly, so as to debug the...
2021-07-05 (first published: 2021-06-21)
462 reads
Query to find Nonclustered Index clashing with Clustered Index
It’s being quite a long time when I made the last post. Actually, I was lacking a topic that should trigger me to write. Finally, I got one when...
2021-05-12 (first published: 2021-04-28)
941 reads
Lesser-known facts of Explicit Transactions
Transactions are of various kinds in SQL Server such as Autocommit, Implicit, Explicit and Batch-scoped. I personally found this article quite helpful if you wish to understand Implicit Transactions....
2021-03-22 (first published: 2021-03-16)
213 reads
Behavior of numeric data types with ”
As we all know, there are various numeric data types, such as TINYINT, INT, SMALLINT, BIGINT, NUMERIC, DECIMAL, SMALLMONEY, MONEY and FLOAT. I was working on a SSIS package,...
2021-03-10 (first published: 2021-03-07)
409 reads
Blogs
SQL Inventory Dashboards: From Raw Data to Real Insight
Tired of inventory headaches? Stock shortages and gluts don't just cause stress; they cost...
Free SQL Practice: 9 Killer Resources to Boost Your Query Skills
So, you want to get your SQL skills razor-sharp without dropping any cash? You're...
DevOps Devour Hour Slides
By Steve Jones
Here are the slides from my talk today at the Redgate NYC Devour Hour:...
Forums
Isolation Level in Azure SQL Database
Hello, Can you please clarify the following: In Azure SQL DB both ALLOW_SNAPSHOT_ISOLATION/READ_COMMITTED_SNAPSHOT are set...
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