Temporary exclusive database access
This simple script disconnects any other session that is connected to the specified database by temporarily switching the database to single user.
2015-11-20 (first published: 2015-10-25)
953 reads
This simple script disconnects any other session that is connected to the specified database by temporarily switching the database to single user.
2015-11-20 (first published: 2015-10-25)
953 reads
This script will drop a mail for sql drives if space on drives is below set threshold value. Log drives with 15 and data files drives with value of 10% as threshold value of free space.
2015-11-19 (first published: 2015-10-27)
2,720 reads
2015-11-18 (first published: 2015-10-29)
1,052 reads
Variables can be direct text or Expressions. It's handy to be able to get both at one pass. This little script does that.
2015-11-17 (first published: 2015-10-18)
2,177 reads
2015-11-13 (first published: 2015-10-19)
2,021 reads
This script is used to compress tables and indexes. It is designed for page compression on all. Just a little ditty to help with our EDW storage and processing.
2015-11-11 (first published: 2015-10-09)
1,333 reads
This scripts calculates the first day and the last day of a given week
2015-11-10 (first published: 2015-10-12)
1,177 reads
Get FirstDate and LastDate of Every month from two Dates.
Like IF we have @date1='05/02/2015' and @date2= '11/25/2015' then we will get list of first date and last date from month 5 to 11.
SELECT ID,FirstDate,LastDate,Month,Year FROM [GetFLDatelist](@date1,@date2)
2015-11-09 (first published: 2015-10-09)
1,285 reads
When you want gain exclusive access to database in order to restore database
2015-11-06 (first published: 2015-10-14)
1,952 reads
Rebuild index is expensive most time. So you don't rebuild all index blindly.
2015-11-04 (first published: 2015-10-05)
1,851 reads
When I put together the invitation for T-SQL Tuesday #202, I wasn't sure what...
By Steve Jones
My life has some crazy travel stretches for sure. Between speaking, office visits, customer...
In Part 1, we saw how ‘Vamana’ represents vectors as nodes, connects them with...
Comments posted to this topic are about the item Server-Level Table sizes
Comments posted to this topic are about the item Optional Parameter Plan Optimization in...
There is a table tmp_tab:
CREATE TABLE tmp_tab ( id int, val int );
INSERT INTO tmp_tab VALUES (1, 1), (2, NULL), (3, 3), (4, 4), (5, 5);You want to order the rows ids by the following expression:
ISNULL(val, id) + 1Which of the following queries produces the expected ordering and why? (Select all correct) See possible answers