Showing posts with label limit. Show all posts
Showing posts with label limit. Show all posts

Monday, March 26, 2012

Named Instances

Is there any limit for installing named instances on a server?Hi
Yes, maximum supported on SQL Server 2000 is 16.
If you have per server licensing, you need a licence for each instance (per
processor licence covers all instances).
Memory. They all need to share the same RAM. If you have 16 instances, with
each needing 1Gb, you need at least 16Gb of RAM on the box.
Regards
Mike
"SB138" wrote:
> Is there any limit for installing named instances on a server?|||Thanks
"Mike Epprecht (SQL MVP)" wrote:
> Hi
> Yes, maximum supported on SQL Server 2000 is 16.
> If you have per server licensing, you need a licence for each instance (per
> processor licence covers all instances).
> Memory. They all need to share the same RAM. If you have 16 instances, with
> each needing 1Gb, you need at least 16Gb of RAM on the box.
> Regards
> Mike
> "SB138" wrote:
> > Is there any limit for installing named instances on a server?

Named Instances

Is there any limit for installing named instances on a server?Hi
Yes, maximum supported on SQL Server 2000 is 16.
If you have per server licensing, you need a licence for each instance (per
processor licence covers all instances).
Memory. They all need to share the same RAM. If you have 16 instances, with
each needing 1Gb, you need at least 16Gb of RAM on the box.
Regards
Mike
"SB138" wrote:

> Is there any limit for installing named instances on a server?|||Thanks
"Mike Epprecht (SQL MVP)" wrote:
[vbcol=seagreen]
> Hi
> Yes, maximum supported on SQL Server 2000 is 16.
> If you have per server licensing, you need a licence for each instance (pe
r
> processor licence covers all instances).
> Memory. They all need to share the same RAM. If you have 16 instances, wit
h
> each needing 1Gb, you need at least 16Gb of RAM on the box.
> Regards
> Mike
> "SB138" wrote:
>sql

Named Instances

Is there any limit for installing named instances on a server?
Hi
Yes, maximum supported on SQL Server 2000 is 16.
If you have per server licensing, you need a licence for each instance (per
processor licence covers all instances).
Memory. They all need to share the same RAM. If you have 16 instances, with
each needing 1Gb, you need at least 16Gb of RAM on the box.
Regards
Mike
"SB138" wrote:

> Is there any limit for installing named instances on a server?
|||Thanks
"Mike Epprecht (SQL MVP)" wrote:
[vbcol=seagreen]
> Hi
> Yes, maximum supported on SQL Server 2000 is 16.
> If you have per server licensing, you need a licence for each instance (per
> processor licence covers all instances).
> Memory. They all need to share the same RAM. If you have 16 instances, with
> each needing 1Gb, you need at least 16Gb of RAM on the box.
> Regards
> Mike
> "SB138" wrote:

Friday, March 9, 2012

MySQL limit with start, offset

Hi,

I need the equivalent for below mysql query :

select *from test limit 5, 20

I know that the below is possible in SQL Server :

select top 20 * from test where column1 not in (select top 5 column1 from test).

But my problem is I want a generic solution wherein I will not be aware of the columns available within the table.

Please advice,

- MiraWithout knowing the columns? You need to understand that TOP is meaningless in a relational database (SQL Server or MySQL) without an ORDER BY clause that specifies a column. Otherwise, you have no guarantee about the order of the data that comes back, and it can change from one execution to the next.