Viewing 15 posts - 166 through 180 (of 283 total)
So if i move to Big int data type then will there be performance improvement?
here i am mainly concern about data reading(Select).
March 11, 2014 at 3:48 am
twin.devil (3/10/2014)
when you say performance... what exactly you are referring to? do you want this column to be primary key as well ?
No. I dont wnat this column to be...
March 10, 2014 at 1:36 am
Koen Verbeeck (3/10/2014)
If you are not going to store decimal values (and also not in the future), I see no reason to choose float.Go with int.
Yes for sure i am...
March 10, 2014 at 1:10 am
As i said since the data is growing large and large having uniqueidentifier and querying the data might takes time.
Inorder to reduce the time in future to insert the data...
March 7, 2014 at 2:41 am
Yet to test process, before that getting into the process,ensuring that the process which i have followed is ok or need to modify.
Next thing is can we hold GUID itself...
March 7, 2014 at 2:27 am
In general it will be a bit faster because a guid is 16 bytes where a bigint is only 8 bytes. It is not likely to make a huge difference.
You...
March 6, 2014 at 8:23 pm
Thanks Sean!
I got it we should not go with cluster index for guid since this will cause physical ordering of the data on the disk which is pointless one.
One more...
March 6, 2014 at 10:41 am
I think you are inserting data into TableA which has a uniqueidentifier as the clustered index? That is source of your problem. The index fragmentation is going to be through...
March 6, 2014 at 10:31 am
As i said
TableA C1 uniqueidentifier (PK), C2 uniqueidentifier, C3 ......
PK is a cluster index
TableB C1 uniqueidentifier(PK) , C2 uniqueidentifier (FK_TableA_uniqueidentifier ), C3 ......
Column c1 PK is a cluster index and...
March 6, 2014 at 6:25 am
Plan to get a new server for SQL2008 and migrating the dbs to it.
Main concern over the migration is performance improvement.
We are using 4gb of RAM for the current client,...
March 6, 2014 at 3:18 am
Hi EricEyster,
After having bacth operation is delete operation faster?
how much time you gained after rewritting your query.
Incase what if in lower version of sql server say sql server 2000 how...
March 5, 2014 at 11:25 pm
So u mean to say
Delete from main_table where id=some_input;
Delete from Child_table1 where id=some_input;
Delete from Child_table2 where id=some_input;
Delete from Child_table3 where id=some_input;
Commit tran;
March 5, 2014 at 9:20 am
So steve you are suggesting some thing like
EXEC ('DELETE Top (10000) FROM '+ @Table_Name +' WHERE RUN_START_TIME<=' + @pdate + '')
COMMIT TRAN
DELETE Top (10000) TESTDATA WHERE RUN_START_TIME...
March 5, 2014 at 6:02 am
Grant Fritchey (3/5/2014)
March 5, 2014 at 5:00 am
Steve Jones - SSC Editor (3/3/2014)
March 4, 2014 at 10:56 pm
Viewing 15 posts - 166 through 180 (of 283 total)