oracle data integrator 11g cookbook

switch to the primary role. Otherwise, confirm that the Redo app is started until the query results show to primary or sessions ACTIVE. 7. Switch the physical standby to the primary role Execute the following SQL on the target physical standby: Sql> ALTER DATABASE COMMIT to switchover to PRIMARY with SESSION SHUTDOWN; Note: If the query results in step 1th are to PRIMARY, the WITH SESSION shutdown clause in the SQL statement can be omitted.

Pl/sql Procedure: Data reading of Clob field types in Oracle 11g the database column of the LOB type stores only the locator, which points to the storage location of the large object. manipulate LOB data with the Dbms_lob package. When reading data with an

In order to do the virtual machine, you need to the server 11g of the user's complete data out. The oracle10g on the virtual machine, directly exported, cannot be imported to the virtual machine. So, try to export the data using a 10g client, With command: Exp exoa/***** @exoa1 file=20100526.dmp grants=y full=y After execution, the system prompts: EXP-00008:

="SELECT * from TEST"; OracleConnection myconnection=NewOracleConnection (connectionString); OracleCommand mycommand=Myconnection.createcommand (); myCommand.CommandText=queryString; Myconnection.open (); OracleDataAdapter Orada=NewOracleDataAdapter (mycommand); DataSet DS=NewDataSet (); Orada.fill (DS); Myconnection.close (); DataTable Dtbl=ds. tables[0]; This. Datagridview1.datasource =dtbl; } (4) operation, the results are as follows: As with the

Flashback Data Archive (Flash back archive)The rollback information for the Undo table space Record, although it can provide a back-flash query, but for a long time, this information will be overwritten, in fact, as long as the transaction is submitted, they become an object can be overwritten, so often in the back-flash query, we will not find the undo block and received 1555 errors, 11G introduces the fla

Tags: Oracle 11g dataThis exception may occur because the exported user's table may have an empty data table.First of all:View: sql>show parameter deferred_segment_creation;If true, the parameter is changed to false;In Sqlplus, execute the following command: Sql>alter system set Deferred_segment_creation=false;Then: You can manually assign extent for

[From] Https://oracle-base.com/articles/10g/dml-error-logging-10gr2You need to record a specific record of errors in a large number of DML operations, and see that there are two scenarios, one of which is to use the bulk DML operation Bulk collect with the SAVE exceptions clause and then do the processing. A little cumbersome, do not want to use. Another option, then, is to keep the log ERRORS behind the DML statement.LOG ERRORS [into [schema.] Table]

database11genterprise Edition release11.2.0.1.0-64bit Production With the partitioning, OLAP, Data Mining and real application testing options Start "YANGTK". Sys_export_table_01 ": yangtk/******** directory=d_output DUMPFILE=T.DP tables=t Using the blocks method to estimate ... Working with Object Types Table_export/table/table_data Total estimate using the Blocks method: 128 KB Working with Object Types table_export/table/table Working with

This article content B-tree (B-tree) hashing (hash) k-d tree (k-d) dot four fork tree (Point Quadtree) This article describes the structure of the Oracle index. Understand the data structure at the bottom of the Oracle index to better understand the performance of Oracle indexing for adding, deleting, changing, and ch

The export is derived from the MS-brought OLE DB provider Access interface: 1. Right-click the database to Export "task"-"Export Data"-"Set export data source 2. Set Oracle as Target data source 3. Set the target table (create) 4. Edit Field Since SQL Server's T-SQL is not the s

Tags: using data io re c database11g Oracle Export table will default to no export data is empty1, oracle11g default to Empty table is not assigned segment, so use EXP export oracle11g database, empty table is not exported.2. After setting the Deferred_segment_creation parameter to False, both the empty table and the non-empty table are assigned segment.In Sqlplu