6
votes
2answers
4k views

Why doesn't DELETE + REORG free diskspace (DB2)?

In DB2 I have a table containing large binary data. Now i purged the whole table and ran runstats, reorg, runstats, but the amount of disk space taken does not change. What could be wrong here? The ...
0
votes
1answer
158 views

SQL Server Table keeps big after schema change

I have a table in SQL Server 2012 with 460.000 rows. This Table has the following Schema: We had an issue with our application so all 500.000 rows were created with Comments filled up with spaces. ...
1
vote
2answers
548 views

Sizing MySQL Database Servers for Drupal

What are some guidelines to follow when it comes to sizing MySQL Servers? CPUs, RAM, Disk Space, Clock Speeds, etc? We're going to go with either the community edition or the enterprise edition, and ...
4
votes
1answer
389 views

PostgreSQL relation size does not sum up

I have a very large table, with blob fields, called data. I've tried to figure out why it isn't cached well and repeated SELECTs are quite slow: => SELECT ...