The tag has no wiki summary.

learn more… | top users | synonyms

0
votes
1answer
18 views

Preview the increment in a Mysql table size before running the ALTER TABLE ADD COLUMN statement

Is it possible to preview how much the table size will be incremented by an ALTER TABLE ADD COLUMN statement before running the statement in the database?
2
votes
0answers
606 views

TempDB MDF file huge after update script ran

On the weekend we had a huge deployment run that affected a large chunk of our system. It was all run in one massive transaction (probably the wrong thing to do). As a result our TempDB DatabaseFile ...
1
vote
0answers
47 views

Multiple databases with medium tables or Single database with huge tables

I've developed a shop management software using Postgresql and JAVA. I would like to know which of the solutions below is the best one for my specific situation: Only one database with huge tables ...
0
votes
0answers
23 views

Understanding SQLite filesize, size “always” 1.471.488 bytes

We store some Data in a zipped SQLite file. Basically it's 7 tables, 6 of fixed size and one table varies. The table has only 3 fields, which contain the date and 2 small integers. Example: ...
0
votes
0answers
62 views

How large should a database table grow?

I have been experiencing some very slow queries for a specific table. This table grows daily. I ran the pg_relation_size function, which gives the size of a table in the database: mydb=# select ...
0
votes
0answers
29 views

How to avoid hitting the memory ceiling with temporary table?

I running a MySql DB at a webhosting company. The size limit of a schema/DB is set to 100Mb. I'm using temporary tables in my query like: CREATE TEMPORARY TABLE t_foo SELECT * FROM Foo INNER JOIN ...