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Oracle 12c to 19c Internal Schema Export & Import

I want to exp & imp operations for APEX users from Oracle Database 12cR1 to 19c. Data Pump Utility can't do that. When I try to export by using following parfile and command: DUMPFILE=APEX.dmp ...
jrdba123's user avatar
1 vote
1 answer
604 views

EXPDP - why is block estimate significantly larger than segment size?

I'm exporting one specific table for a schema which I thought was a relatively small 5.4 GB SQL> select bytes/1024/1024 MB from user_segments where segment_name='TABLENAME'; MB ---------- ...
Huskie69's user avatar
  • 137
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0 answers
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Export DataPump - ORA-01555 Snapshot too old

I'm trying to export a customer's production database (schema) for problem solving. During export, I'm getting the following: Estimate in progress using BLOCKS method... Processing object type ...
Huskie69's user avatar
  • 137
1 vote
2 answers
7k views

How to export user with tables and tablespace oracle

I'm a newbie to Oracle World. I have to export, from computer A, tables and their data, to computer B. So, my question is: is there a way to export user, tablespace, tables and their data with one ...
MDP's user avatar
  • 111
2 votes
1 answer
8k views

Oracle 12c export and import schema with different data tablespace and index tablespace

Suppose that I exported the schema objects from my Oracle 12c database using the original export utility as below: exp userid=<export_schema_name>/<export_schema_password>@<db_string&...
phamhoangsy2909's user avatar
2 votes
2 answers
4k views

No tables found after running Expdp and Impdp in Oracle 12c

I am trying to export a schema which only contains one table with one row on it. It has a table called "product" and resides in a tablespace called "tbs_data". Here's the expdp command I ran which ...
sydney's user avatar
  • 21
0 votes
2 answers
2k views

Unique constraint error Oracle

I have two databases - one is 11g and another 12c. 12c db has the exact data of 11g (expdp/impdp). Now I'm facing an error in one of the tables with unique constraint error. I have checked the ...
tesla747's user avatar
  • 1,926