Le 26/05/2012 06:36, Grant Allen a écrit :
> On 26/05/2012 00:04, Andreas wrote:
>> Hi,
>>
>> I'm not into comparing which DBMS is better as we all know ... kind of ... well ...
>>
>> I'd like to find ressources to look up how one can do X in MSSQL when one knows how it is done in PG's SQL and the
otherway around.
>>
>> regards
>> Andreas
>
> Hi Andreas,
>
> It's a little out of date (I've been meaning to update it for about 2 years now) and has some gaps, but try the
DatabaseRosetta Stone.
>
> http://www.grantondata.com/community/dbrosettastone.html
Very out of date...
some example :
Statistics Gathering:
CPU Costing, says no... But it is YES
Disk / IO Costing, says no... But it is YES
Since a lot !
Query Management:
Query/Resource Governor, says no... But it is YES (since V 2008)
View historic queries in system cache, says no... But it is YES
(since V 2005)
Parallelism
Parallel Sorts, says ?... But it is YES (since a lot)
Parallel Index (re)build, says ?... But it is YES (since V 2005)
Parallel (table) Reorganisation, says ?... But it is YES (since a lot)
same on datatype
DATE, TIME, DATETIME WITh TIME ZONE... have been added to 2008 version**
and some indication are wrong.
Example :
CLOB Datatype sauys no. It is yes vith text type almost since v 7 (1999 !)
Totally incomplete for date functions...
>
> Let me know if you spot anything missing you'd like updated.
>
> Ciao
> Fuzzy
> :-)
>
--
Frédéric BROUARD - expert SGBDR et SQL - MVP SQL Server - 06 11 86 40 66
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