2019-10-07 (first published: 2010-11-02)
3,478 reads
Scripts
Building calendar table using MTVF
This script is a small extension to this excellent article
http://www.sqlservercentral.com/articles/calendar/145206/
2019-10-04 (first published: 2017-02-21)
1,410 reads
Calculate two internships
Calculates total length of services for a employee. Calculates( addition or subtraction) two internships in form of yy.mm.dd
2019-10-04 (first published: 2016-10-03)
501 reads
2019-10-04 (first published: 2016-10-03)
870 reads
Getting resource content from blocked process report
This script serves to display the content of the waiting resource. It is divided in two parts. In first one I'm using t-sql, and in second one I accomplished the same task using SQLCRL.
2019-10-04 (first published: 2017-02-21)
1,259 reads
Getting resource name from blocked process report
The Resource name is most important information in the blocked process report.
The purpose of this script is to decode this information.
The script is divided in two parts. In first one I'm using t-sql, and in second one I accomplished the same task using SQLCLR.
2019-10-04 (first published: 2017-02-20)
2,007 reads
List Extended Database properties for all databases
I am using database properties to add some useful information for each database. Tired of exploring each database from the menu in SSMS to look for specific information, I decided to make a script listing the extended properties for all my databases. I am pleased to offer this to the community 🙂
2019-10-01 (first published: 2019-09-20)
1,519 reads
WorkDay Functions
Functions to list the number of work days in period , determine if a given date is a work day, add work days to a given date.
Uses a table of holidays and a tally table.
2019-09-24 (first published: 2019-09-04)
3,648 reads
Compare data of two tables
Script to facilitate the comparison of data between two SQL Server tables
2019-09-23 (first published: 2019-09-07)
3,897 reads
A DateRange Table Valued function
The function is an inline table-valued function (or sometimes called a parameterised view) so it can be used just like a view or a table but needs parameters. It generates a single-column table of datetime2 with rows differing by any multiple of any of the dateparts that SQL Server provides.
2019-08-29 (first published: 2019-08-20)
5,247 reads
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Question of the Day
The Read Committed Snapshot Isolation behaviour
I am currently working with Sql Server 2022 and AdventureWorks database. First of all, let's set the "Read Committed Snapshot" to ON:
use master; go alter database AdventureWorks set read_committed_snapshot on with no_wait; goThen, from Session 1, I execute the following code:
--Session 1 use AdventureWorks; go create table ##t1 (id int, f1 varchar(10)); go insert into ##t1 values (1, 'A');From another session, called Session 2, I open a transaction and execute the following update:
--Session 2 use AdventureWorks; go begin tran; update ##t1 set f1 = 'B' where id = 1;Now, going back to Session 1, what happens if I execute this statement?
--Session 1 select f1 from ##t1 where id = 1;See possible answers