Options of data compared to exp/imp pump

Similar Questions

• replaces data pump really exp/imp?

  Hi guys,.
  
  Ive read some people saying that we should use data instead of exp/IMP pump But as far as I can see, if I have a database behind a firewall somewhere else and can't connect to this database directly and need to get some acrposs data, then data pump is useless to me and I can't just exp and imp data.

  OracleGuy777 wrote:
  cannot be resolved my Data Pump. Yet people are saying exp and imp will become obsolete and no longer supported. If Oracle will do anything for people who have the same problem as me?

  
  The sky is not falling. He will not fall for a few years yet. Deprecated! = not supported. Deprecated = not recommended.

  The time will come when exp/imp will be not supported. But I don't think that to happen for a few versions of the database, particularly because it does not all areas of the problem.
  

• exp/imp without data creates huge empty db!

  Hello
  I have a db of 8.1.7.4 on windows 2000 400GO
  I wanted to exp / imp, but I don't want the data, just the structure and code
  
  So I did
  
  exp x/y@db LEADER = D:\exp_database.dmp LINES = COMPATIBLE N = Y FULL = Y CONSTRAINTS = Y GRANTS = INDEX Y = Y
  
  IMP x/y@db2 FILE = D:\exp_database.dmp ROWS = N FULL = Y CONSTRAINTS = Y GRANTS = INDEX Y = Y Feedback = 1000
  
  
  the 400GO exported to the file of 7 M, what's good
  but when I import the 7 M, it creates a VACUUM 160 GB database!
  I see that 'some' of the data files are full size, even it's empty!
  no reason for this, is the structure take 40% of the db?
  
  
  
  
  Thank you

  The 'COMPRESS' export setting determines how the CREATE TABLE statement must be created.

  By default, 'Y' 'COMPRESS' that is, a CREATE TABLE statement is generated with a LEADING period allocated size as large as the table (all extensions of the combined table) - without worrying about whether all lines exist in the table or all lines are exported or all lines are imported.

  You export with 'COMPRESS = N. Which generates instructions CREATE TABLE with INITIAL as large as the INITIAL of the exported table report. However, if the source table has an INITIAL definition of, say, 100 M, again, regardless of the number of rows present/imported/exported, the import will be CREATE TABLE with INITIAL of 100M. In these cases, you need to generate the CREATE TABLE statement and create the tables manually.

  Hemant K Collette
  http://hemantoracledba.blogspot.com

  Published by: Hemant K Collette on July 29, 2010 14:00

• Tablespace vs transportable Datapump Exp/IMP

  Hi guys,.
  10.2.0.5
  
  Will need your counselor here before some tests on this subject.
  
  I have 2 databases.
  One of them is the production database (main site) and the other a mview site (reading only mviews).
  I need two of them migrate from HP - UX to Solaris (different endian).
  
  For the Production of database where all the mview connects and master tables to, we can use the transportable tablespace. I assumed transportable tablespace should be ablt to transport logs mview as well? May indicate what are the types of objects tts don't migrate?
  
  For site mview, seems that transportable tablespace migrate mviews on. Therefore, the only option is by datapump exp/IMP.
  
  All suugestion for this scenario?
  
  Thank you!

  TT, all objects in the repository of data are migrated.

  See, if it's useful...
  Transportable tablespace (TTS) Restrictions and Limitations: details, reference and Version where there is [ID 1454872.1] down

• exp / imp question to support

  Hello @ all.
  It exist in some other forums tools exp and imp will be launched out of the product. Does anyone know if this is true and when it will arrive?
  Thank you very much.

  It has not been started, you can still use exp/imp in version 11 GR 2.

  In Oracle 10 g is a better tool called "Data Pump" for exports or imports

• Wise schema exp/imp or complete database exp/imp better in cross platform database 10g migration

  Hello

  When you perform a migration of database platform (big-endian to little endian) of 10 grams, which should be preferred to a database export import full or can do without schema using exp/imp?

  The data base is about 3 TB and a server Oracle ebs with many diagrams custom in it.

  Your suggestions are welcome.

  For EBS. export/import of individual schemas is not supported, because of the dependence between the different schemes of EBS - only complete export/import are supported.

  What are the exact versions of EBS and database?

• I use the same query in two difference db (exp/imp) but run different times!

  Hello
  
  I have 2 database. One of the remote server, one at my local. I used exp/imp to retrieve data from remote to my local database. Structers, tables and indexes is the same.
  My local machine is more powerful than the remote computer. (Ram, cpu County ext)
  
  But when I connect remotely from my local computer, this application runs 4 second (with view). But when I connect to my local db, this query run 5 minutes.
  Number of rows returned is 18,500
  
  What's wrong? Why get the bytes of the value are different?
  
  Local explain plan is:

  SELECT STATEMENT ALL_ROWS Cost: 203 Bytes: 19,062,160 Cardinality: 18,329                                         

  Remote control explain plan is:

  SELECT STATEMENT ALL_ROWS Cost: 226 Bytes: 3,855,214 Cardinality: 18,446                                         

  My plans to explain (remote and the) and other (auto track, oracle params) data is in excel file (because of this forum not to accept more than 30,000 words);
  
  http://www.eksicevap.com/tech/explainplan.xls
  for winrar:
  http://www.eksicevap.com/tech/explainplan.rar
  
  Thanks for help
  
  Oracel version information:
  Local:
  Oracle Database 11g Enterprise Edition Release 11.1.0.6.0 - Production
  Distance:
  Oracle Database 10g Enterprise Edition Release 10.2.0.1.0 - 64bi
  
  Published by: Melike on 15.Mar.2011 02:42
  
  Published by: Melike on 15.Mar.2011 03:39

  Melike says:
  Thanks, Johan, I'll try.
  My first post for local oracle param, I got it 3 days ago. or I confuse my file params to oracle. (This problem continues from last week)
  Now I'm waiting still current oracle local params and these value is worse:

  Local:
  pga_aggregate_target 0
  SGA_MAX_SIZE 536.870.912
  SGA_TARGET 0

  I update the new oracle local params in my previous message.

  I'll try the update of these values, but I hope, my local oracle is not drop down :)

  Can't be worse...
  You have a parameter memory_target (and max_memory_target)? If so, you could add memory to these settings as well and only set pga_aggregate_target (no CMS or sga_max)

  My settings (on a test/dev/lab-box):
  System@oracle11 SQL > see the memory settings

  VALUE OF TYPE NAME
  ------------------------------------ ----------- ------------------------------
  hi_shared_memory_address integer 0
  whole big memory_max_target 3G
  whole large memory_target 3G
  shared_memory_address integer 0
  System@oracle11 SQL > show parameter sga

  VALUE OF TYPE NAME
  ------------------------------------ ----------- ------------------------------
  lock_sga boolean FALSE
  PRE_PAGE_SGA boolean FALSE
  SGA_MAX_SIZE large integer 0
  SGA_TARGET large integer 0
  System@oracle11 SQL > show parameter pga

  VALUE OF TYPE NAME
  ------------------------------------ ----------- ------------------------------
  pga_aggregate_target large integer 0

  This way I pushed things like Oracle by itself, memory allocation to everywhere where oracle needs him the most.

  Brgds
  Johan

• 10g Full exp/imp using the sys user

  Hello
  
  I plan to do an export of complete data of data from a database to a different database created on another server/platform.
  Oracle version/patch level is the same 10.1.0.5.
  
  I also plan to use exp/imp instead of datapump, as I'm not sure how stable Datapump is in this version.
  
  I want to export and import as "/ as sysdba" because it pays a sys privileges for users of database application.
  
  file = filename log full filename.log = exp = y
  Full IMP = log y = filename ignore = there give = filename.dmp
  
  ignore = y, because the tablespaces wil lbe created in advance due to the disposal of the other file system.
  
  The above method is ok or it will cause me problems
  
  Thank you

  Hello

  exp/imp does not affect accounts system/sys. they are not at all affected.

  Concerning

• Accelerate exp/imp or expdp/impdp

  Hello

  Is it possible to speed up and exp/imp or expdp/impdp that already works? Is is possible to speed up a run RMAN backup or restore RMAN process?

  Kind regards

  007

  To accelerate a datapump export market and import you can attach to employment and increase the level of parallelism... impdp attach = job

  I don't know any way to speed up a running RMAN backup.

  To expedite an RMAN restore, you can kill the restoration and re - run using several channels.  The restoration should take up where he left off and can run faster with many channels.  It is relevant only if you have several items from backup.

• exp/imp with sequential primary key table.

  Hello
  
  I have a general question about EXP/IMP a table with primary key sequence. I need exp rows in this table of 11g DB and their imp to 9i DB. This table is the same on 11g and 9i. Table 11g is updated daily. I want to import lines which are the only new records to 9i to expedite the process. As this main table of the key is sequential, I intend to export with where table_key > N, N is the max of last importing table_key and then proceed to import on this dump file. Don't you see any problem doing it this way?
  Your expertise is greatly appreciated!

  Hello

  I have no problem at all.
  If you do not forget to use the 9i export tool, then you should be OK
  Also a full table export and import with ignore = Yes will ignore the records that violate the primary key and import only new records.
  However, it is not a very clean way to do it.

  Success!
  FJFranken

• exp/imp only a few records in the table

  Hello
  Exp/imp few records in my table during the activity level exp/imp table is possible?
  If so, what setting should I be using
  For example,.
  I have 10000 records in my narration of the table "TEST_TB".
  I have the dump full exp for the table.
  But I want to just imp only 50000 records from the same table in another schema.
  How would it be possible?
  Please suggest me on this
  
  Kind regards
  Faiz

  Hello

  It seems not possible to limit the number of rows that is imported, but it is possible to limit the number of rows exported with the query parameter, found examples
  http://www.orafaq.com/wiki/Import_Export_FAQ
  http://docs.Oracle.com/CD/B28359_01/server.111/b28319/exp_imp.htm#autoId52

  HtH
  Johan

• export / import exp / imp orders Oracle 10gXE on Ubuntu

  I have 10gXE Oracle installed on 2.6.32 - 28-generic #55 - Ubuntu Linuxand I need help of soe on how to export / import the base with exp / imp orders. Orders appear to be installed on the directory * / usr/lib/oracle/xe/app/oracle/product/10.2.0/server/bin*, but I can't run them.
  
  The error message I got =
  
  No order found "exp", did you mean:
  Command "xep" package "pvm-examples" (universe)
  Command 'ex' package 'vim' (main)
  Command 'ex' the package 'nvi' (universe)
  Command 'ex' of the package "vim - nox" (universe)
  Command 'ex' of the package "vim-gnome" (main)
  Command 'ex' package 'vim-tiny"(main)
  Command 'ex' of the package "vim - gtk" (universe)
  Command "axp" package "axp" (universe)
  Command "expr" package "coreutils" (main)
  Command 'expn' package 'sendmail-base' (universe)
  Command 'EPP' package 'e16"(universe)
  Exp: command not found
  
  Is there something I need to do?

  Hello

  You have not properly configured environment variables.
  http://download.Oracle.com/docs/CD/B25329_01/doc/install.102/b25144/TOC.htm#BABDGCHH

  And of course this sciprt little hiccup, so see
  http://UbuntuForums.org/ShowPost.php?p=7838671&postcount=4

  Kind regards
  Jari

• How to change the DB via utility exp/imp

  Hi Experts,
  
  Monetary my DB version is 9.2.0.10. I need to upgrade the DB 9.2.0.1.0 to 10.2.0.3.0. Can I know the steps to upgrade in utility exp/IMP
  
  Give me how to proceed?
  
  
  Thank you
  Priya

  http://download.Oracle.com/docs/CD/B19306_01/server.102/b14238/expimp.htm#i262220

• Golden Gate lot compared to pump Exp - Imp data replication

  Hello
  I have a Production server running many jobs of DBMS for 4 to 5 hours after the closure of the opening hours.
  
  Procedure:
  
  Time activity
  
  The work of DBMS T1 run
  The work of DBMS T2 run
  T3 to generate reports
  Work T4 DBMS run
  The work of DBMS T5 run
  
  Purposes of the declaration, I would like to use a different server so that it does not stop at the time T3 and can move forward for execution.
  
  I have two solutions on the spot.
  
  (A) at time T3 launch replication batch Golden Gate. After the updated data (IE until T2) is replicated first stage T3
  
  (B) take an incremental backup after T2 and importation of report server. After the backup is made go ahead with T3.
  
  What solution will take less time? Replication of incremental backup or Golden Gate lot?
  
  Thank you for your contributions.
  
  Hiren Pandya s

  GoldenGate is not a tool "batch replication." This is a continuous real-time re-captured & apply the tool. If you try to use it for replication 'batch', you not only make life difficult for yourself, but you are also seriously limiting its potential.

  If you have two servers, a production server 'A' and a 'B' report server, then just turn on the replication of the GoldenGate all the time; for example, using your example (replication from Server A to Server B):

  = Activity time =
  T1' (was Q3) start GG (A-> B) to generate reports out of 'B '.
  T2' (was Q1) DBMS job run
  T3 "(a T2) DBMS jobs run"
  T4' (was Q3)-> wait 'backwardness' of A-B to be zero-> can generate reports. (Possibly disable GG while reports are running.)
  T5' (was Q4) work of DBMS (GG can continue to reproduce at any time...)
  T6' (a T5) DBMS job run

  Note that if GG will run without interruption of time T1 = ", then, at the time where you get to T4, you probably only need a few seconds or a few minutes before the report instance is caught up ("offset = 0 "). If you want to report off Server B without the results of the use of DBMS (T5 and T6'), then interrupt the replication until you have completed running reports. You can return to the replication at any time - no data will be lost, as GG always picks up back where he was arrested.

  (I hope I understood the problem correctly).

  See you soon,.
  m

• How do I only EXP/IMP data? 9i, only not using data bumper

  someone knows how to exp or imp only the data in the tables
  
  I have a dump of database user AA, it is rather small
  all my data are reset to default by running scripts, and I want to restore to the point of backup exp
  
  But if you imp all tables, views, triggers, they're all here
  
  I chose "" ignore the imp aa/aa leader = aa.dmp = y ', it doesn't import paritial of discharge "
  
  in any case, I can chose to imp data_only as impdp, or only data exp?
  
  
  I can't drop the user, if it is already connected many machine
  
  How am supposed to easily manage?
  
  Thank you, really
  
  
  BR/ricky

  With the traditional exp and services public imp there is no option to export only the data. The DDL for the exported objects are always exported. However, you can choose to export only the DDL without data using lines = n parameter.

  You say that your import is only a partial import. How do I? What was missing? What were your exact import settings because your message is missing either full = y or the fromuser = touser = parameters that I expect.

  If you truncate all existing objects, and then run an import job with ignore = y on a dmp file created as an export of the user, then the object creation fails for all pre-existing objects, but the data will be laid. If you are unable to truncate the tables target first then the import will be slow because he has a lot of unique to the import constraint violation error. Another approach would be to drop the user and all objects (or just all user objects) prior to importation and leave import restore user and user objects.

  If you use a dmp full export file then you should do a fromuser = touser = import.

  HTH - Mark D Powell.