The script returns all the fragmented indexes on all databases on the instance you run it. Can be run on multiple instances in the same time using central management capability.
2021-07-12 (first published: 2021-07-06)
4,195 reads
This script is useful for your environment having multiple always-on with replication setup and your listener value is persisted with RegisterallIP set to 1. When initiating the always-on failover, It will create/update the alias in the distributor server by pointing to the new primary server without RDP to each distributor server and that makes the […]
2021-07-07 (first published: 2021-06-28)
1,686 reads
This article discusses different methods that you can use to shrink the tempdb database in Microsoft SQL Server. Before you shrink the tempdb database using the methods described in this article, note the following: The tempdb size is reset to the final configured size (i.e. to the default size or the final size that was […]
2021-06-09
3,970 reads
Found this useful for database migrations. This helps to identify how much space will need to be allocated for a new server and how a SQL Sever instance is using discs currently. Note. This won't show correct information on Linux instances and if you use mounting points in Windows.
2021-04-23 (first published: 2021-04-19)
1,000 reads
Get all the dependent tables for a master table up to N level(Till the leaf ) you can either find dependency or you can find all the child tables.
2021-04-14 (first published: 2013-09-04)
3,366 reads
This script will tell you how many indexes there are for a single table and also it specifically shows how many non clustered index, and also which tables have a heap index.
2021-04-14 (first published: 2012-10-17)
1,319 reads
An alternative for Microsoft's STRING_SPLIT function that will work on SQL Server 2012 and higher.
2021-03-11 (first published: 2021-03-05)
2,550 reads
Wanted to share this script to the community just in case anyone out there may be search for a way to allow a hosted customer the ability to query certain DMVs for information without granting them View Server State. There are some other options out there, but this worked better for me after going through […]
2020-09-24
2,365 reads
See how to find those files that are not in use, but are taking up space on your instance.
2020-09-22 (first published: 2020-09-21)
2,514 reads
This function returns a 3 year calendar based on a 4-5-4/5-4-4/4-4-5 calendar, also known as a 52/53 week calendar. The basis of this calendar function was derived from the NRF retail calendar published at https://nrf.com/resources/4-5-4-calendar and the Wikipedia article published at https://en.wikipedia.org/wiki/4%E2%80%934%E2%80%935_calendar. The calendar function requires 2 helper functions. The helper functions were derived from […]
2020-09-21 (first published: 2020-09-15)
2,961 reads
By ReviewMyDB
Index maintenance has always meant nightly jobs and a window you have to defend....
I’m sure you’ve all heard the tale of Goldilocks and the Three Bears, but...
By Steve Jones
One of the things I’ve been requesting for a number of years is cost...
Comments posted to this topic are about the item SQL Art, Part 4: Happy...
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Comments posted to this topic are about the item How We Handled a Vendor...
I have this data in the dbo.Commission table in a SQL Server 2022 database.
salesperson commission Brian 12 Brian 16 Andy 7 Andy 14 Andy 21 Steve 20 Steve NULLAll the data is a varchar, and I decide to run this query to get the totals for each salesperson.
SELECT SalesPerson
, AVG(TRY_PARSE(Commission AS int)) AS TotalCommission
FROM commission
GROUP BY SalesPerson
GO
What average commission is calculated for Steve? See possible answers