How can I Estimate Table Sizes within Schema (Oracle)How can I execute multiple DDL statements within a...
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How can I Estimate Table Sizes within Schema (Oracle)
How can I execute multiple DDL statements within a transaction in Oracle?How to reference a table from another schema inside a package?Select * from (every table in an subselect)Oracle estimate cardinality on partitioned tableUsing Oracle Datapump when target table has additional columnEstimating tablespace sizeHow can I estimate the size of a new table?Can I use GIT directly within Oracleoracle schema grants and tablespacesIs it possible grant a PRIVATE Synonym from an the Table Owner schema to an User schema?
I'm trying to estimate the table sizes within my schema (in MB). This is what I have so far:
SELECT table_name, owner, last_analyzed
FROM all_tables
I'm fairly new to SQL so I have no idea how I would go around doing this.
Thank you.
oracle
asked Jun 23 '11 at 14:02
Diego RDiego R
58114
add a comment |
I'm trying to estimate the table sizes within my schema (in MB). This is what I have so far:
SELECT table_name, owner, last_analyzed
FROM all_tables
I'm fairly new to SQL so I have no idea how I would go around doing this.
Thank you.
oracle
asked Jun 23 '11 at 14:02
Diego RDiego R
58114
add a comment |
I'm trying to estimate the table sizes within my schema (in MB). This is what I have so far:
SELECT table_name, owner, last_analyzed
FROM all_tables
I'm fairly new to SQL so I have no idea how I would go around doing this.
Thank you.
oracle
asked Jun 23 '11 at 14:02
Diego RDiego R
58114
I'm trying to estimate the table sizes within my schema (in MB). This is what I have so far:
SELECT table_name, owner, last_analyzed
FROM all_tables
I'm fairly new to SQL so I have no idea how I would go around doing this.
Thank you.
oracle
oracle
asked Jun 23 '11 at 14:02
Diego RDiego R
58114
asked Jun 23 '11 at 14:02
Diego RDiego R
58114
asked Jun 23 '11 at 14:02
Diego RDiego R
58114
asked Jun 23 '11 at 14:02
Diego RDiego R
58114
asked Jun 23 '11 at 14:02
Diego RDiego R
58114
58114
add a comment |
add a comment |
2 Answers
2
active
oldest
votes
Look at the "dba_segments" view (or user_segments if you don't have dba rights). The following query should give you what you're looking for:
select
owner as "Schema"
, segment_name as "Object Name"
, segment_type as "Object Type"
, round(bytes/1024/1024,2) as "Object Size (Mb)"
, tablespace_name as "Tablespace"
from dba_segments
order by owner;
answered Jun 23 '11 at 14:18
BenoitBenoit
33227
Hi Benoit, it worked perfectly thank you. I took a look at the table fields that I could be using, but I wasn't able to find "Owner" or last updated fields. By the way, I used the user_segments view. Would this information be available under dba_segments?
– Diego R
Jun 23 '11 at 16:46
All segments shown in user_segments are owned by the account you used to log you on, that's why there's no owner column.
– Benoit
Jun 24 '11 at 7:35
add a comment |
misleading post,where is growth ?its just basic sql to check size
answered 9 mins ago
luckylucky
1
New contributor
lucky is a new contributor to this site. Take care in asking for clarification, commenting, and answering.
Check out our Code of Conduct.
add a comment |
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2 Answers
2
active
oldest
votes
2 Answers
2
active
oldest
votes
active
oldest
votes
active
oldest
votes
Look at the "dba_segments" view (or user_segments if you don't have dba rights). The following query should give you what you're looking for:
select
owner as "Schema"
, segment_name as "Object Name"
, segment_type as "Object Type"
, round(bytes/1024/1024,2) as "Object Size (Mb)"
, tablespace_name as "Tablespace"
from dba_segments
order by owner;
answered Jun 23 '11 at 14:18
BenoitBenoit
33227
Hi Benoit, it worked perfectly thank you. I took a look at the table fields that I could be using, but I wasn't able to find "Owner" or last updated fields. By the way, I used the user_segments view. Would this information be available under dba_segments?
– Diego R
Jun 23 '11 at 16:46
All segments shown in user_segments are owned by the account you used to log you on, that's why there's no owner column.
– Benoit
Jun 24 '11 at 7:35
add a comment |
Look at the "dba_segments" view (or user_segments if you don't have dba rights). The following query should give you what you're looking for:
select
owner as "Schema"
, segment_name as "Object Name"
, segment_type as "Object Type"
, round(bytes/1024/1024,2) as "Object Size (Mb)"
, tablespace_name as "Tablespace"
from dba_segments
order by owner;
answered Jun 23 '11 at 14:18
BenoitBenoit
33227
Hi Benoit, it worked perfectly thank you. I took a look at the table fields that I could be using, but I wasn't able to find "Owner" or last updated fields. By the way, I used the user_segments view. Would this information be available under dba_segments?
– Diego R
Jun 23 '11 at 16:46
All segments shown in user_segments are owned by the account you used to log you on, that's why there's no owner column.
– Benoit
Jun 24 '11 at 7:35
add a comment |
Look at the "dba_segments" view (or user_segments if you don't have dba rights). The following query should give you what you're looking for:
select
owner as "Schema"
, segment_name as "Object Name"
, segment_type as "Object Type"
, round(bytes/1024/1024,2) as "Object Size (Mb)"
, tablespace_name as "Tablespace"
from dba_segments
order by owner;
answered Jun 23 '11 at 14:18
BenoitBenoit
33227
Look at the "dba_segments" view (or user_segments if you don't have dba rights). The following query should give you what you're looking for:
select
owner as "Schema"
, segment_name as "Object Name"
, segment_type as "Object Type"
, round(bytes/1024/1024,2) as "Object Size (Mb)"
, tablespace_name as "Tablespace"
from dba_segments
order by owner;
answered Jun 23 '11 at 14:18
BenoitBenoit
33227
answered Jun 23 '11 at 14:18
BenoitBenoit
33227
answered Jun 23 '11 at 14:18
BenoitBenoit
33227
answered Jun 23 '11 at 14:18
BenoitBenoit
33227
33227
Hi Benoit, it worked perfectly thank you. I took a look at the table fields that I could be using, but I wasn't able to find "Owner" or last updated fields. By the way, I used the user_segments view. Would this information be available under dba_segments?
– Diego R
Jun 23 '11 at 16:46
All segments shown in user_segments are owned by the account you used to log you on, that's why there's no owner column.
– Benoit
Jun 24 '11 at 7:35
add a comment |
Hi Benoit, it worked perfectly thank you. I took a look at the table fields that I could be using, but I wasn't able to find "Owner" or last updated fields. By the way, I used the user_segments view. Would this information be available under dba_segments?
– Diego R
Jun 23 '11 at 16:46
All segments shown in user_segments are owned by the account you used to log you on, that's why there's no owner column.
– Benoit
Jun 24 '11 at 7:35
Hi Benoit, it worked perfectly thank you. I took a look at the table fields that I could be using, but I wasn't able to find "Owner" or last updated fields. By the way, I used the user_segments view. Would this information be available under dba_segments?
– Diego R
Jun 23 '11 at 16:46
Hi Benoit, it worked perfectly thank you. I took a look at the table fields that I could be using, but I wasn't able to find "Owner" or last updated fields. By the way, I used the user_segments view. Would this information be available under dba_segments?
– Diego R
Jun 23 '11 at 16:46
All segments shown in user_segments are owned by the account you used to log you on, that's why there's no owner column.
– Benoit
Jun 24 '11 at 7:35
All segments shown in user_segments are owned by the account you used to log you on, that's why there's no owner column.
– Benoit
Jun 24 '11 at 7:35
add a comment |
misleading post,where is growth ?its just basic sql to check size
answered 9 mins ago
luckylucky
1
New contributor
lucky is a new contributor to this site. Take care in asking for clarification, commenting, and answering.
Check out our Code of Conduct.
add a comment |
misleading post,where is growth ?its just basic sql to check size
answered 9 mins ago
luckylucky
1
New contributor
lucky is a new contributor to this site. Take care in asking for clarification, commenting, and answering.
Check out our Code of Conduct.
add a comment |
misleading post,where is growth ?its just basic sql to check size
answered 9 mins ago
luckylucky
1
New contributor
lucky is a new contributor to this site. Take care in asking for clarification, commenting, and answering.
Check out our Code of Conduct.
misleading post,where is growth ?its just basic sql to check size
answered 9 mins ago
luckylucky
1
New contributor
lucky is a new contributor to this site. Take care in asking for clarification, commenting, and answering.
Check out our Code of Conduct.
answered 9 mins ago
luckylucky
1
New contributor
lucky is a new contributor to this site. Take care in asking for clarification, commenting, and answering.
Check out our Code of Conduct.
answered 9 mins ago
luckylucky
1
answered 9 mins ago
luckylucky
1
1
New contributor
lucky is a new contributor to this site. Take care in asking for clarification, commenting, and answering.
Check out our Code of Conduct.
New contributor
lucky is a new contributor to this site. Take care in asking for clarification, commenting, and answering.
Check out our Code of Conduct.
lucky is a new contributor to this site. Take care in asking for clarification, commenting, and answering.
Check out our Code of Conduct.
add a comment |
add a comment |
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