Showing posts with label job. Show all posts
Showing posts with label job. Show all posts

Friday, March 23, 2012

pointers for a rookie?

Howdy all. I start a new DBA job next week and part of it will invlove Data
Warehousing. I have no experience in DW at all and dont think there are any
shortcuts to learning it. Between now and then, what would be some good key
fundamentals for me to learn of Analysis Services? Is dont really need/ want
to learn really in depth stuff at this point. I more want to just try to get
a firm understanding on the basics and give myself a good base to learn
from.
TIA, ChrisRI suggest you look through the AS 'Analysis Manager and Concepts Tutorial'
in AS Manager.
It was the first thing i did a year ago and it got me off to a flyer.
The tutorial was very good, which is a first for Microsoft ;)
Try and post back if you need more pointers, but i'm sure others will offer
useful suggestions too.
Immy
"ChrisR" <noemail@.bla.com> wrote in message
news:eS9ehpOrFHA.1168@.TK2MSFTNGP11.phx.gbl...
> Howdy all. I start a new DBA job next week and part of it will invlove
> Data Warehousing. I have no experience in DW at all and dont think there
> are any shortcuts to learning it. Between now and then, what would be some
> good key fundamentals for me to learn of Analysis Services? Is dont really
> need/ want to learn really in depth stuff at this point. I more want to
> just try to get a firm understanding on the basics and give myself a good
> base to learn from.
> TIA, ChrisR
>|||Chris,
Focus on cube partitioning, so read all you can about DSO and setting the
data slice for each partition in a cube.
In my opinion, it's the most important concept to grasp in Analysis Services
.
HTH,
Jim
"Imtiaz Ullah" wrote:

> I suggest you look through the AS 'Analysis Manager and Concepts Tutorial'
> in AS Manager.
> It was the first thing i did a year ago and it got me off to a flyer.
> The tutorial was very good, which is a first for Microsoft ;)
> Try and post back if you need more pointers, but i'm sure others will offe
r
> useful suggestions too.
> Immy
> "ChrisR" <noemail@.bla.com> wrote in message
> news:eS9ehpOrFHA.1168@.TK2MSFTNGP11.phx.gbl...
>
>sql

pointers for a rookie?

Howdy all. I start a new DBA job next week and part of it will invlove Data
Warehousing. I have no experience in DW at all and dont think there are any
shortcuts to learning it. Between now and then, what would be some good key
fundamentals for me to learn of Analysis Services? Is dont really need/ want
to learn really in depth stuff at this point. I more want to just try to get
a firm understanding on the basics and give myself a good base to learn
from.
TIA, ChrisR
I suggest you look through the AS 'Analysis Manager and Concepts Tutorial'
in AS Manager.
It was the first thing i did a year ago and it got me off to a flyer.
The tutorial was very good, which is a first for Microsoft ;)
Try and post back if you need more pointers, but i'm sure others will offer
useful suggestions too.
Immy
"ChrisR" <noemail@.bla.com> wrote in message
news:eS9ehpOrFHA.1168@.TK2MSFTNGP11.phx.gbl...
> Howdy all. I start a new DBA job next week and part of it will invlove
> Data Warehousing. I have no experience in DW at all and dont think there
> are any shortcuts to learning it. Between now and then, what would be some
> good key fundamentals for me to learn of Analysis Services? Is dont really
> need/ want to learn really in depth stuff at this point. I more want to
> just try to get a firm understanding on the basics and give myself a good
> base to learn from.
> TIA, ChrisR
>
|||Chris,
Focus on cube partitioning, so read all you can about DSO and setting the
data slice for each partition in a cube.
In my opinion, it's the most important concept to grasp in Analysis Services.
HTH,
Jim
"Imtiaz Ullah" wrote:

> I suggest you look through the AS 'Analysis Manager and Concepts Tutorial'
> in AS Manager.
> It was the first thing i did a year ago and it got me off to a flyer.
> The tutorial was very good, which is a first for Microsoft ;)
> Try and post back if you need more pointers, but i'm sure others will offer
> useful suggestions too.
> Immy
> "ChrisR" <noemail@.bla.com> wrote in message
> news:eS9ehpOrFHA.1168@.TK2MSFTNGP11.phx.gbl...
>
>

Monday, February 20, 2012

Please Help!...Hanging DBREINDEX Job

I have a scheduled job on my SQL Server 2000 that runs a DBREINDEX job on all the tables in my database. For some reason the system just hangs for hours now when it reaches one particular table. Can somebody please help me to correct the problem. Thank you all in advance.how do you know it is hanging. How large is the table and how big are the indices on the table? Sometimes this can take a long time on big tables.

you may consider putting your database in bulk-logged recovery or changing your approach.

on large databases it is often impractical and not necessary to expect to reindex the whole database at once. a more refined approach is to check for the fragmentation of the indexes and to reindex the individual tables when only necessary, say when fragmentation reaches 10 to 15% (DBCC SHOWCONTIG in SQL2K).

you may also want to change your approach by using drop and create index on the clustered index on the table because if you drop and recreate the clustered the nonclustered ones are automatically recreated.

and I forget whether the tempDB has any roll in this operation but you may want to monitor it's growth and make sure it is not auto growing and that it has enough room during this operation.

this may be my most substantial post in months.|||I've had this happen occasionally if my script is trying to reindex a system table (which may be used in the reindexing process...), or it tries to reindex a table where I was storing output or results of the reindexing job itself.
Strangely, the issue only occurred occasionally.