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4
votes
4answers
10k views

What's better/faster? MySql or FileSystem?

Let's imagine a web site that is a directory of people. For each person there may be a profile photo and a biography. I'll admit my SQL queries could be better but in general what would be faster and ...
2
votes
1answer
920 views

Are multiple dbf files better than one?

Is it better to distribute a large database over several dbf files than over a single one?
1
vote
1answer
637 views

How many files should I create for one filegroup and 9 weekly partitions?

I have 9 weekly partitions on one filegroup. How many files do I need to create? There are 3 tables containing 46 million, 16 million and 10 million rows.
6
votes
4answers
2k views

Do I really need to keep .LDF files?

Each month we make an end of month snapshot of our production databse. These month end snapshots are strictly for reporting purposes, there are no inserts, updates or deletes ever done on them. Each ...
1
vote
1answer
396 views

file not found - how to remove its configuration?

I run oracle 10.2.0.5. I have the following: SQL> select file#, status, error, recover, tablespace_name, name 2 from v$datafile_header 3 where recover='YES' 4 or (RECOVER IS NULL AND ...