A database storage unit that groups related logical structures together.

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2answers
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Recovering logical space from a tablespace

I have a tablespace called DATA, and it is setup with auto-extend as false. This tablespace has two datafiles and is set up so it takes up 350 GB of physical space. A week ago I queried ...
7
votes
1answer
5k views

Moving postgresql data to different drive

I am using AWS as my cloud environment. I installed PostgreSQL on the same drive as my root instance volume. I have attached and mounted the second drive to my instance. Now I want to move all my ...
4
votes
1answer
3k views

Drop user did not reduce size of tablespace file

I have a development environment in which I frequently copy a certain schema. When I'm done with the copy, I will use OracleEM to drop that user/schema. My problem is that this does not seem to ...
4
votes
2answers
6k views

In Oracle how do you move a Schema to a different Tablespace?

I noticed that a Schema has been created in the USERS Tablespace but our local rule is that it should be in a Tablespace by itself. In Oracle how do you move a Schema to a different Tablespace?
3
votes
1answer
3k views

DB2: Is it good to create the index table space to use 32 KB data page

I found our DB2 server configs all the index into one table space. And it then defines the table space to use 32kb data page. Is this good? How to judge it? Any advice is welcome.
1
vote
1answer
725 views

How do I access a old saved tablespace after reinstalling postgres?

So a lot of things might have gone wrong here. I first installed postgres 9.3 on mac 9.1 via homebrew to manage some data. I am using postgres.app. Turns out my harddrive was too small so I decided to ...
1
vote
1answer
2k views

Is there a way to determine automatic storage table spaces?

First off, we are on both Windows and AIX and are using DB2 ESE 9.7 FP 4. I am trying to determine dynamically whether or not table spaces are set up via automatic storage or not (so we can ...
0
votes
1answer
182 views

How to split a MySQL table file?

I have a table in a MySQL database for which innodb_file_per_table is enabled. One of my tables is about 20GB and growing. How can I partition the table into separate files? Suppose that I have a ...
0
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1answer
135 views

Tablespaces in oracle

I understand that tablespace is a logical collection of tables and database objects. It could be made up of multiple data files (which is the physical collection of objects). Apart from this, what is ...