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Sql>SelectName,open_mode fromv$pdbs;name Open_mode------------------------------ ----------pdb$seed READ ONLYPDB1 MOUNTEDPDB2 mountedsq L>Alter pluggable database all open; Pluggable database altered. SQL>SelectName,open_mode fromv$pdbs;name Open_mode------------------------------ ----------pdb$seed Read ONLYPDB1 read WRITEPDB2 read W Ritesql>Alter pluggable database all close; Pluggable database altered. SQL>SelectName,open_mode fromv$pdbs;name Open_mode------------------------------ ----------
Label: Package Javaapplication2; Import Java.sql.Connection; Import Java.sql.DriverManager; Import Java.sql.ResultSet; Import Java.sql.SQLException; Import Java.sql.Statement; Public class JavaApplication2 {public static void main (String[]args) throws ClassNotFoundException,SQLException {class.forname ("Oracle.jdbc.driver.OracleDriver"); String url= "Jdbc:oracle:thin:@//10.98.0.62:1521/wdpis"; Connection conn=drivermanager.getconnection (URL, "qu", "query"); Statement stmt=conn.createstatement
Solution for installation of oracle 12c to 69% on windows, 12c69%1. Environment 1.1 software environment and Installation Method Software environment: Win7_64bit + oracle 12c_64bit (12.1.0.2) Installation solution: Only database software is installed, and a single instance database is installed.1.2 download and decompress the package 1.2.1 The two packages downlo
in a separately installed BIEE client(For the Admin Tool installed with the new standalone installer)1. Copy Tnsnames.ora from Oracle server to any directory, such as E:\network\admin2, add the following line in %obiee_client_home% \oraclebi\orahome\bifoundation\server\bin\bi_init.bat , specify the path of the Tnsnames.oraFor example:C:\Software\Oracle business Intelligence Enterprise Edition Plus Client t
Many times, we do a small batch of data migration will use the data pump, but 12C we want to configure TNS to specify the PDB import, but the public service we are through the cluster using SRVCTL to create. At this time preferred instances may have multiple values. If your DMP file is not mounted through shared storage, then DMP must be uploaded to a node to store it for the corresponding directory creation.Issue-triggered scenario, TNS if this is co
;Table altered.--View index statusSql>Col index_name for A25Select Table_name,index_name,status,blevel,leaf_blocks,orphaned_entries from user_indexes where index_name = ' IDX_ Andy_id ';table_name index_name STATUS blevel leaf_blocks ORP------------------------- ------------------------- -------- ---------- ----------- ---Andy_move idx_andy_id VALID 0 0 NO--Move online partition table errorSql> ALTER TABLE P_andy move online;ALTER TABLE P_andy move online*ERROR at line 1:Ora-14808:table does not
PDBORCL Select name,pdb from v$services; name PDB ----- ------------------------------------------------------- pdborcl.localdomain PDBORCL Orclxdb Cdb$root orcl.localdomain cdb$root sys$ background cdb$root sys$users cdb$root Join in Tnsnames.oraPDBORCL =(DESCRIPTION =(ADDRESS = (PROTOCOL = TCP) (HOST = localhost) (PORT = 1521))(Connect_data =(SERVER = dedicated)(service_name = pdborcl.localdomain))) Conn Toolbar/[email protected]Connected.Okay, OK.^_^ have a goo
was a re-come, incredibly successful13 started database creation.650) this.width=650; "title=" 32.png "src=" http://s4.51cto.com/wyfs02/M02/78/85/wKioL1Z-xHmhWSz0AACmhtK2JVc647.png "alt=" Wkiol1z-xhmhwsz0aacmhtk2jvc647.png "/>650) this.width=650; "title=" 33.png "src=" http://s5.51cto.com/wyfs02/M00/78/85/wKioL1Z-xKXDrtWPAAFZc0lH1Sc213.png "alt=" Wkiol1z-xkxdrtwpaafzc0lh1sc213.png "/>Click Password Management ... You can change the password14 Finished installing the650) this.width=650; "title="
Tags: database backup Oracle Solution Course lecturer: Xiao Liu Teacher Course Category: Oracle Suitable for people: advanced Number of lessons: 15 hours Update level: Complete Type of Service: Class C (General Service class course) Using the technology: Oracle Projects involved: Oracle
In the RAC in 12c, because it is flex cluster, often the phenomenon of instance running, example 3 ran to Node 2, instance 2 ran to Node 3. And that's still true after the reboot. We can do this, so that the original running out of the case to change back: 1. Check the information of the instance and node correspondence recorded in CRS: [ORACLE@12102-RAC2 ~]$ crsctl stat res ora.cdbrac.db-p |grep SERVERN
session set CONTAINER=EHRPDB;--Switch back to the root containerAlter session set Container=cdb$root;--2 Creating pluggable Databases--2.1 Cloning seed ContainerCreate pluggable Database cpcdbAdmin user Cpcadm identified by Cpcadmfile_name_convert= ('/oracle/app/oracle/oradata/edw/pdbseed ', '/oradata/edw/cpcdb/datafile/');--2.2 Creating a database directlyCREATE Pluggable DATABASE HrdbADMIN USER HRDBA ide
= ' GMT ';-Make datafiles in the PDB offline/online and make storage changes.ALTER pluggable DATABASE datafile '/u01/app/oracle/oradata/cdb1/pdb1/pdb1_users01.dbf ' OFFLINE;ALTER pluggable DATABASE datafile '/u01/app/oracle/oradata/cdb1/pdb1/pdb1_users01.dbf ' ONLINE;ALTER pluggable DATABASE datafile '/u01/app/oracle/oradata/cdb1/pdb1/pdb1_users01.dbf 'RESIZE 1G
Oracle 12c R1 physical standby uard physical standby database enable real-time apply The physical standby database is always in the mount state, which is inconvenient for Data Synchronization verification. Enabling real-time apply enables real-time query. In the standby database mount status: SQL> select open_mode from v $ database; OPEN_MODE------------------------------------------------------------MOUNTE
/view" Warning window!Workaround:Log in to Oracle Sql*plusC:\users\administrator>C:\users\administrator>sqlplus/nologSql*plus:release 10.2.0.1.0-production on Tuesday January 29 10:54:36 2013Copyright (c) 1982, 2005, Oracle. All rights reserved.Sql> Connect Sys/sys as SysdbaThis section is to find out the error when opening the databaseSql> select Open_mode from V$database;Open_mode----------Mountedsql> ALT
object:dbms_jms_plsql privilege:execute grantee:system - GRANT EXECUTE onSys. Dbms_job toSYSTEM with Grant option + / A --METADATA type:grant object:dbms_jms_plsql privilege:execute grantee:system at GRANT EXECUTE onSys. Dbms_random toSYSTEM with Grant option - / - --METADATA type:grant object:v_$transaction privilege:execute grantee:system - GRANT SELECT onSys. v_$TRANSACTION toSYSTEM with Grant option - / - --METADATA type:grant object:gv_$transaction privilege:execute grantee:s
explicitly inserted; METADATA-ONLY default value refers to the default value specified when a new column is added, and the difference in 11g is that, the default value of 11g must be not null. 3. extend the length limit of multiple data types: Increase the VARCHAR2, NVARCHAR2, and RAW types to 32 K, set compatibility to 12.0.0.0 or above, and set the initialization parameter MAX_ SQL _STRING_SIZE to EXTENDED, this function does not support CLUSTER tables and index organization tables. In the en
Use Toad for remote Oracle 12C data connection 1. Install Oracle12c on the local machine. If you want to install a database on the local machine, select to install data. If you only need to connect remotely, skip this step without installing a database, 2. Configure TNSNAMES) 1) Open the network configuration Assistant Under the oracle program As shown in figure
pluggable database test_pdb open; --将test_pdb 打开--Clone PDB (requires SYSDBA permissions under CBD)create pluggable database orcl2 from orcl1; --test_pdb必须是打开的，才可以被打开alter pluggable database orcl2 open; --然后打开这个pdb--Remove PDB (requires SYSDBA permissions under CBD)alter pluggable database orcl2 close; --关闭之后才能删除drop pluggable database orcl2 including datafiles; --删除PDB orcl2--Set the CDB start PDB to start automatically (using a trigger here)CREATE OR REPLACE TRIGGER open_pdbsAFTER S
Label:1. Backing Up the NON-CDB database2. Close the NON-CDB database sql> shutdown immediate; 3. non-cdb to read-only status sql> Startup Open Read Only 4. Create an XML file (created in non-cdb) sql> begin Dbms_pdb.describe (pdb_descr_file='/tmp/test.xml') ; End; / The XML file created here and the original library's data file make up a unplugged PDB 5. Close the NON-CDB database6. Login CDB using ' /tmp/orcl.xml ' copy; SQLSet container=P6; SQL> $
Oracle 12c has a new feature that can archive data in the database, hide infrequently accessed data from the application, and set it to inactive. Of course, it can also be displayed at the session level. This is achieved through the row archival visibility parameter, which can be set to two values, active or all. Active is the data that shows the activity, and all is the data that shows all, including inact
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