Freitag, 30. April 2010

SQL Server Backup Compression

In Vincent Rainardis Blog you find a good explanation of Backup Compression for SQL Server 2008.

Montag, 15. März 2010

Change Data Capture

Vincent Rainardi explains in his Blog the Change Data Capture (CDC) mechanism of MS SQL Server and includes a short code example.

Mittwoch, 27. Januar 2010

Using Runtime-Collations To Mimique Different Target Orders

Here is a nice conclusion of oracles language & collation settings/capabilities.

Especially the usage of the
NLSSORT
function in conjunction with an
order by
statement can help you to present result sets in exactly that order that, e.g., a target system with a specific internationalization setting will interpret or need the data:

select * from source order by NLSSORT(sort_column,'NLS_FORMAT=xxx')

Useful format parameters are, e.g., binary or ascii7.

Mittwoch, 6. Januar 2010

Debugging Attribute Constraints in Dimension Tables

A solution that is especially useful wrt. SSAS postprocessing can be found here.