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Database and Data Warehouse Solutions

Miscellaneous SQL Themes

ANSI Join Syntax

Starting with 9i there is an alternative way to (+) .... (see here)

Partitioned Outer Join

A feature for "gap fillers" in 10g. A discussion and further links can be found here

ROWNUM=1 SELECT

Read the true story of a select with ROWNUM=1 that caused more than 100K PIO

Analytic Functions

A summary of the most important analytic functions using a simple product sales example

How to Get Partition Name

How to assign the partition name for each row in the table?

Sense of Humour

Does Oracle have a Sense of Humour?

Synthetic Analytic

More on analytic functions in Oracle

Happy New Peek

Sometimes the execution plan is only a plan. A little demonstration that bind variable peek phenomenon is not limited to an existence of histogram. A peek on a partitioned table may change the plan in unpredicted way …

How to Change the public IP Address in an Oracle RAC

This task is trivial, but not always… Read more here

 

 

 

 

 

 

 

Metalink

Some links that I or others found interesting

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