Truncating tables with constraints always had been a pain, since we have to drop and recreate all the FKs. I created a script that takes care of dropping and recreating the foreign keys while truncating. Please use with caution! and always respect your Data !
2016-12-01 (first published: 2016-11-28)
1,393 reads
2016-11-30 (first published: 2016-11-22)
815 reads
2016-11-29 (first published: 2015-03-30)
3,930 reads
2016-11-28 (first published: 2016-11-21)
4,146 reads
Warm the cache with a particular table by reading it into memory.
2016-11-25 (first published: 2016-11-14)
908 reads
2016-11-24 (first published: 2003-07-09)
810 reads
2016-11-22 (first published: 2016-11-11)
842 reads
If you have Always On and need to stop running database backups to the stand by server, use the script.
2016-11-21 (first published: 2016-11-01)
315 reads
This query generate add/alter script for missing or different columns. Execute on source database and copy resultset. Execute generated script on any database (may be all customer databases) Missing columns will be created and different types will change as source schema.
2016-11-18 (first published: 2016-11-07)
926 reads
Oracle Built in Function INSTR is a great function if you wish to locate a string or a subset of string in the nth place.
2016-11-17 (first published: 2016-11-04)
1,445 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