| Thread | Last Post | Replies |
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| Forced Parameterization | 30 Jan 2007 22:49 GMT | 2 |
I have a database that we are performing many reads againsts, but only a few writes (actually, there is a bulk insert of about 22,000 records every monday and that's about the only time we really ever write anything to it). I have indexes on the large tables (those with more than ...
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| Does adding index on a table hamper INSERT and UPDATES? | 21 Jan 2007 17:48 GMT | 4 |
The table contains 200+ columns. I have already some 15 non-clustered indexes on it. Does adding one (or few) more indexes affect INSERT and UPDATES on the table? TIA
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| select count(*) performance.... (SQL 2005) | 21 Jan 2007 06:03 GMT | 4 |
I have some SSIS packages where I count the number of rows before and after a loading. So I execute a command: select count(*) as RowsBefore from mytable
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| disk configuration to support best concurrency and performance | 21 Jan 2007 03:52 GMT | 15 |
I dealt with the same question for many years and decided to ask community and hopefully MS gurus on what is the best disk configuration to support multiple concurent update accesses. Question is not that trivial as it may seem. Let say I need to run
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| Poor Execution Plan in SQL Server 2005 | 20 Jan 2007 17:16 GMT | 36 |
We have a database in SQL Server 2000. I made a copy of this database(mdf,ndf,ldf) and attached it to SQL Server 2005 on the same machine. When I try one particular SP in both of them, SQL Server 2000 performs almost 2.5 times faster than 2005. The execution plan in 2005
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| How I can speed up the DB? | 19 Jan 2007 21:09 GMT | 1 |
Hi All. I have two DB servers with the same Data one is SQL 2000 and the other one is a SQL 2005 upgrade from 2000. We ran a Web app against both DB (Same query). The 2000 Server for some reason returns the values twice faster than 2005.
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| data type and performance | 10 Jan 2007 22:10 GMT | 6 |
hi, I have a query about designing a database. I have column which can take only two values (1/0) (ideal data type would be bit) but someone suggested me to keep it as int as the processor upgrades any data type to int while
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| speed of inserting to clustered/unclustered | 10 Jan 2007 13:20 GMT | 11 |
Importing a text file via DTS into a newly truncated table with a simple PK on an INT (not identity) column. Watching the profiler, first it does the select for the datapump, then it does a bulk insert. There are a few light transforms in-between.
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| Horizontal Partitioning of OLTP Data in a normalized environment | 09 Jan 2007 17:34 GMT | 8 |
Gentlemen, I am trying to determine how I would accomplish the following. I have A DB that is currently in production use that contains OLTP data. Each of the major logical structures has a base table (ie PART) that has an identity for
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| Database schema design | 08 Jan 2007 16:34 GMT | 7 |
First of all, please excuse me for the long post. The post is long but hopefully the problem described is fairly simple for somewhat experienced data modellers. I am a beginner in database design so I was hoping that maybe you can give
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| Can Mix COUNT() with TOP? | 07 Jan 2007 03:16 GMT | 2 |
Can SQL do it as : Select count(Top 2 *) from table1 I only want to return 0, 1, or 2 only.
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| USING MORE MEMORY | 05 Jan 2007 18:37 GMT | 3 |
i have 2 GB RAM in my sql server 2000.it is installed on windows 2003 enterprize edition. I have made 20 databases in the database.some databases size is more than 6 gb. my sql server is using RAM more than 1.8 GB.
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