Export tables from one database in other.

hi,
I want to export the all tables and views (only structure) from remote database in my local database. How can i do the same?
Is ther anyay to export only 5 rows of each table as export of all rows from table will take lot of space..
Ashish

But i dont knw where to write that code.. Can u explain me a bit?I have to say that I don't underdand... Didn't you want export the table structure from one database ? If so, I send you a link to the documentation about the option on the command line which you waited for.
Moreover, there is an example. I don't know what can I say more ?
Ah yeah, expdp is an OS prompt command, not sql*plus.
Nicolas.

Similar Messages

Getting error while creating table from one database to other.

Hi,
We are getting below error while creating the table from one database to other.
SQL> create table fnd_lobs parallel compress as select * from [email protected];
create table fnd_lobs parallel compress as select * from [email protected]
ERROR at line 1:
ORA-01555: snapshot too old: rollback segment number 28 with name "_SYSSMU28$"
too small
ORA-02063: preceding line from EEXIT2TEST
ORA-01555: snapshot too old: rollback segment number 28 with name "_SYSSMU28$"
too small
ORA-02063: preceding line from EEXIT2TEST
ORA-01555: snapshot too old: rollback segment number 28 with name "_SYSSMU28$"
too small
ORA-02063: preceding line from EEXIT2TEST
ORA-01555: snapshot too old: rollback segment number 28 with name "_SYSSMU28$"
too small
Regards,
Bhatia

hi
what are the apps version local and remote database???
Snapshot too old errors occur because Oracle can 't reconstruct a consistent
image of a block for the purposes of a consistent read.
I feel at remote database, you are using UNDO, it will be rather easy to iincrease the undo retention time or increase the undo tablespace size.. if you are dealing with roll back segments, you may have rollback segments whose optimal values are too small...
increase roll back segments size and select again then
the following metalink notes might be helpful
ORA-01555 "Snapshot too old" - Detailed Explanation Doc ID: 40689.1
How To Avoid ORA-01555: Snapshot Too Old When Running PAAPIMP Doc ID: 603259.1
OERR: ORA 1555 "snapshot too old (rollback segment too small)" Doc ID: 18954.1

Passing internal table from one program to other without using IMPORT

Hi Experts,
I need to pass an internal table from one program to other. However i cannot use IMPORT/EXPORT due to some reason. Any idea how this can be done?
Warm regards,
Harshad.

hi,
for passing itab from one program to another u can use
IN FIRST PROGRAM WRITE ,
perform pass_data(SECOND_PROGRAM_NAME) using ITAB.
in both the program declare itab with same structure.
if u want to do some changes in that itab and if u want it back in first program then write as
perform pass_data(SECOND_PROGRAM_NAME) using ITAB changing itab.

To copy table from one database to another

hai,
I will be really pleased if someone can me tell me that how can i copy table from one database to another. I am having two databases.
Gursimran

You can Also do
++ Create a database link on the TARGET to SOURCE
CREATE PUBLIC DATABASE LINK <<DBLNK_NAME>> CONNECT TO <<USER>> IDENTIFIED BY <<PASSOWORD>> USING '<<TNS_NAME>>';
++ And copy as below
CREATE TABLE EMP AS SELECT * FROM EMP@DBLNK_NAME;

How to read a table from one host to other host

Hi Everybody,
How to read a table from one host to other host.
For Example,
a/a@abcd - host 1
b/b@xyz - host 2
suppose im having a table called emp in a/a@abcd
i want to read the table emp in b/b@xyz
how to do this.??
I know that we have to create a dblink...after that how to proceed.
Plz help..
Thanks in Advance,
Gita

connected as scott/tiger@test
SQL>
CREATE DATABASE LINK local
CONNECT TO admin IDENTIFIED BY pinnet
USING 'pinnet';
Database link created.
sql>
select count(*) from
users@local;
COUNT(*)
16
Message was edited by:
jeneesh

How to Move or Copy the Tables from One Database to Another Database ?

HI,
Can any one help me on this, How i can move or copy the tables from one database to another database in SQL server 2005 by using SQL query. Hope can anyone provide me the useful and valuable response.
Thanks
Gopi

Hello,
Maybe these links help you out
http://www.microsoft.com/downloads/en/details.aspx?familyid=56E5B1C5-BF17-42E0-A410-371A838E570A&displaylang=en
http://www.suite101.com/content/how-to-copy-a-sql-database-a193532
Also, you can just detach the database make a copy and move it to the new server.

How to move table from one tablespace to other tablespace?

how to move table from one tablespace to other tablespace?

887274 wrote:
how to move table from one tablespace to other tablespace?
alter table <table_name> move tablespace <new_tablespace_name>;
Rebuild the indexes; alter index <index_name> rebuild <new_tablespace_name> online;Example;:
SQL> create table ttt( ID NUMBER PRimary key);
Table created.
SQL> insert into ttt values (1);
1 row created.
SQL> commit;
Commit complete.
SQL> select index_name, status from dba_indexes where table_name='TTT';
INDEX_NAME                 STATUS
SYS_C0010863                 VALID
SQL> alter table ttt move tablespace users;
Table altered.
SQL> select index_name, status from dba_indexes where table_name='TTT';
INDEX_NAME                 STATUS
SYS_C0010863                 UNUSABLE
SQL> alter index SYS_C0010863 rebuild tablespace users online;
Index altered.
SQL> select index_name, status from dba_indexes where table_name='TTT';
INDEX_NAME                 STATUS
SYS_C0010863                 VALID
SQL>

How can we copy table from one schema to other schema

Hi,
I have create one table in one schema and i want to copy it to other schema.How we can copy table from one schema to other schema

Hi,
You can try something like this :-
SQL> CONNECT SYS/SYS123@SERVER AS SYSDBA
Connected.
SQL> CREATE USER TEST_1 IDENTIFIED BY TEST_1;
User created.
SQL> CREATE USER TEST_2 IDENTIFIED BY TEST_2;
User created.
SQL> GRANT CONNECT,RESOURCE,DBA TO TEST_1;
Grant succeeded.
SQL> GRANT CONNECT,RESOURCE,DBA TO TEST_2;
Grant succeeded.
SQL> CONNECT TEST_1/TEST_1@SERVER
Connected.
SQL> CREATE TABLE TEST_COPY ( TEST_COL NUMBER );
Table created.
SQL> INSERT INTO TEST_COPY VALUES ( 1 );
1 row created.
SQL> INSERT INTO TEST_COPY VALUES ( 2 );
1 row created.
SQL> COMMIT;
Commit complete.
SQL> GRANT ALL ON TEST_COPY TO TEST_2;
Grant succeeded.
SQL> CONNECT TEST_2/TEST_2@SERVER
Connected.
SQL> CREATE TABLE TEST_COPY AS SELECT * FROM TEST_1.TEST_COPY;
Table created.
SQL> SELECT * FROM TEST_COPY;
TEST_COL
1
2Regards,
Sandeep

How to Import/Export database tables from one server to other in oracle8i

Hello friend,
Please can any one tell me how to import/export groups of database tables from one server with oracle to another using VB.net. It would be nice if some one can provide some code of it.
I am a software developer and I am in middle of a large project development, in which I need to export a large oracle database from one server to another efficiently.
Its very urgent so please someone help me.

At command prompt (source db)
set ORACLE_SID=db_name
exp system/password@db_name full=y buffer=104857600 file=(c:\file1.dmp, c:\file2.dmp....) log=c:\exp.log filesize=2000M
Then ftp the export dump files (in binary) to the other server or copy to target server over the network.
At command prompt (target db)
set ORACLE_SID=db_name
imp system/password@db_name full=y ignore=y buffer=104857600 file=(c:\file1.dmp, c:\file2.dmp....) log=c:\imp.log filesize=2000M
If the path names of the datafiles are going to be different in the target server (as compared to the source), then precreate the tablespaces before import. Set buffer value accordingly.
Message was edited by:
FeNiCrC_Neil

How to Copy (or) Transfer data in a BLOB Table From one database to another

Dear Members,
I want to Copy or Tranfer the data in a Table having BLOB Column from one database to another database.
The Problem is that I am using COPY Command.
COPY from scott/[email protected] to k5esk_ldb2/k5esk_ldb2@k5_ist.world CREATE BLOB_TABLE using select * from BLOB_TABLE;
This is working only if the table is not having BLOB Column or CLOB columns.
Is there any other way to do the same.
Appreciate any Help.
Regards
Madhu K

You could try using export/import utilities, but may run into tablespace issues if the tablespaces are not the same between the two databases. You can also try Data Pump using the REMAP_TABLESPACE variable if you tablespaces are different. You could also write your own export and import code...there are plenty of examples of that to copy.

Simple: How to copy a Table from one Database to another?

I already know how to do it by creating an identical table and then inserting the Data.
Like so:
SET IDENTITY_INSERT dByDtMinusC5 ON
INSERT INTO [DB1]..T1 ([Id], [HbyD] , [K] )
SELECT [Id], [[HbyD]]] ,[K] FROM [DB2]..T2
As you can see I need to have T1 in order to copy T2 into DB1. Is there any way that I could auto create T1 and copy T2?
There are so many forums in sql server Category, I hope I posted in the right one :0 . We need tag system for forums.

Hi Bhupinder,
According to your description, you want to copy a table with Primary keys from one database to another database.
As per my understanding, I think the best method is use Transfer SQL Server Objects Task in SQL Server Integration Services. The Transfer SQL Server Objects task transfers one or more types of objects in a SQL Server database between instances of SQL Server.
Server roles, roles, and users from the specified database can be copied, as well as the permissions for the transferred objects. Indexes, Triggers, Full-text indexes, Primary keys, Foreign keys can also be copied.
To use the Transfer SQL Server Objects Task, we should create a SQL Server Integration Services Project in SQL Server Data Tools, then drag a Transfer SQL Server Objects Task to Control Flow pane. Specify SourceConnection, SourceDatabase, DestinationConnection
and DestinationDatabase for the Connection, select the table in the ObjectsToCopy category, then change CopyPrimaryKeys to True and the other corresponding properties in the task.
References:
Transfer SQL Server Objects Task
Transfer SQL Server Objects Task in SSIS 2008 R2 With Example
Thanks,
Katherine Xiong
Katherine Xiong
TechNet Community Support

Copy table from one database to another database

Hi,
I am new to SQL and I have a question on copying a table.
QUE: copy one table with huge data(around 60millions of rows) from one database to another database(have to create a new table) in the same server.

Hi ,
By mistake ,I understood you want to copy on different server .
I have rectify above.On same server we can copy Table in many way ;
As I mentioned Above you can use ;
select * into [Destination Database].[dbo].[NewTableName] from [SourceDatabase].[dbo].[Category]
Second;
select * into [Destination Database].[dbo].[NewTableName] from [SourceDatabase].[dbo].[Category] Where 1=2
Insert into [Destination Database].[dbo].[NewTableName]
select * from [SourceDatabase].[dbo].[Category]
Thanks

How to move all the tables from one tablespace to other for a whole schema

Hi,
Is there any way to move all the tables in a schema from one tablespace to other?
If so please help me out to do that.
Thanks
Regards
Gatha

hi,
here is the steps to move SCOTT's objects from their current tablespace to a NEW_TABLESPACE
would be:
1) do an export of all of scott's objects. Make sure no one modifies them after you
begin this process. You will lose these changes if they do.
$ exp userid=scott/tiger owner=scott
2) you would drop all of scotts tables. This will get the indexes as well. I don't
suggest dropping the user SCOTT but rather dropping scott's objects. Dropping scott
would cause any system priveleges SCOTT has to disappear and the import would not restore
them. This script can be used to drop someones tables:
set heading off
set feedback off
set verify off
set echo off
spool tmp.sql
select 'drop table &1..' || table_name || ' cascade constraints;'
from dba_tables
where owner = upper('&1')
spool off
@tmp.sql
3) You would modify the user to not have unlimited tablespace (else the IMP will just
put the objects right back into the tablespace they came from) and then give them
unlimited quota's on the new tablespace you want the objects to go into and on their
temporary tablespace (for the sorts the index creates will do)
alter user SCOTT default tablespace NEW_TABLESPACE
revoke unlimited tablespace from SCOTT
alter user SCOTT quota unlimited on NEW_TABLESPACE
alter user SCOTT quota unlimited on SCOTTS_TEMPORARY_TABLESPACE
4) you will IMP the data back in for that user. IMP will rewrite the create statements
to use the users default tablespace when it discovers that it cannot create the objects
in their original tablespace. Please make sure to review the file imp.log after you do
this for any and all errors after you import.
imp userid=scott/tiger full=y ignore=y log=imp.log
5) you can optionally restore 'unlimited tablespace' to this user (or not). If you do
not, this user can only create objects in this new tablespace and temp (which in itself
is not a bad thing)...
Regards,
Mohd Mehraj Hussain
http://mehrajdba.wordpress.com

Move all data from one database to other using oracle expdp and impdp tool

I need to move all of the data from one database to another. For that I am using oracle expdp and impdp tool.
I have the full database export dump file. I moved that dump file to my other database.
Now when I try to use impdp tools it gives lots of error regarding path mismatch,user not exists, role not exists.
As my datafile path of source database does not match with the target database path , also the users are not there in target database. I dont want to create all the tablespaces that in my source database as there are 82 tablespaces.Is there any way by which I can move my all data without using remap option for tablespaces or users and grants.

The FULL parameter indicates that a complete database export is required. The following is an example of the full database export and import syntax.
The user must have the privielge of EXP_FULL_DATABASE
expdp system/password@db10g full=Y directory=TEST_DIR dumpfile=DB10G.dmp logfile=expdpDB10G.log
impdp system/password@db10g full=Y directory=TEST_DIR dumpfile=DB10G.dmp logfile=impdpDB10G.logGO through below linkfor more details...
http://www.oracle-base.com/articles/10g/OracleDataPump10g.php
Regards
Umi
Edited by: Umi on Feb 4, 2011 2:27 AM

Best way to copy table from one database to any other database

I need to write an application to perform database table copy from one kind of database to another kind of database.
I just wrote a simple JDBC program which essentially does the something like below:
PreparedStatement statement = null;
ResultSet rs = null;
try
System.out.println("insertSQL:" + insertSQL.toString());
statement = target.prepareStatement(insertSQL.toString());
System.out.println("selectSQL:" + selectSQL.toString());
rs = source.executeQuery(selectSQL.toString());
int rows = 0;
while (rs.next())
rows++;
for (int i = 1; i <= columns.size(); i++)
statement.setString(i, rs.getString(i));
statement.execute();
System.out.println("Copied " + rows + " rows.");
But problem with this one is that it takes lot of time( more than 60 mins) for 100k records transfer. Would there be any faster way to do this?
TIA...

Thanks...
I am using now batch update mechanism and set the fetchsize of resultSet cursor.
Now I need to copy a table with almost 10 million records to the target database. My program works fine but it takes more than 3 hours.
I am copying from Postgres table to MS SQL server table.
Is there any other way or more better appraoch to make this more faster?
TIA..

Export tables from one database in other.

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