Oracle

Oracle listening file configuration pl/SQL can start the database, but the error is returned when myeclipse connects to the database, because the database listening file reports an error, that is, listener. ora configuration error. The correct

Expand oracle tablespace server with bare device: IBM P6 minicomputer OS: aix5.db: Oracle 10g existing tablespace users, prompting that the tablespace is insufficient. 1. run the following SQL statement to query the raw device file name used in the

The oracle set operation function set operator is used to merge the results of multiple select statements, including UNION, union all, INTERSECT, and MINUS. When using the set operator, make sure that the number of columns in Different queries

Centos6.4 Oracle11g random start and close configuration steps: 1. Modify the dbstart and dbshut scripts $ vi $ ORACLE_HOME/bin/dbstart to change ORACLE_HOME_LISTNER = $1 to ORACLE_HOME_LISTNER = $ ORACLE_HOME $ vi $ ORACLE_HOME/bin/dbshut to ORACLE_

Note: 1. if you open it in PL/SQL or other tools, directly modify the [italic bold Section] in the following code and execute 2. make sure that the path exists. For example, [D: \ oracle \ oradata \ Oracle9i \] means that the path of the file to be

11g_job executes the procedure [plain] with parameters of the date type. An existing storage parameter of the date type is: [SQL] create or replace procedure t_pro (t_var in date) as begin dbms_output.put_line (TO_CHAR (T_VAR, 'yyyy'); --

Oracle Stored Procedure ----- PLS-00103: The symbol "/" appears when the following is required .. solve oracle to write a stored procedure: the following error occurs, [SQL] PLS-00103: The symbol "/" in the need of the following: (after a variety of

How to monitor the current situation of oracle database tables and tablespaces declare unf number; unfb number; fs1 number; fs1b number; fs2 number; fs2b number; fs3 number; fs3b number; fs4 number; fs4b number; full number; fullb number; begin dbms_

Common configurations of oracle init. ora db_name = "51cto" indicates a DATABASE identifier, which corresponds to the name specified in the create database statement. Instance_name = 51cto uniquely identifies a data warehouse routine when multiple

Dataguard parameter file note environment: ######################################## ############ master database: 192.168.220.3 slave Database: the master database of 192.168.220.4 is the same as the slave database version. SQL> select * from v $

Summary of some SQL statements used in Oracle to query Table Primary keys and Foreign keys (in oracle): 1. query all indexes of a table (including index names, types, and columns) select t. *, I. index_type from user_ind_columns t, user_indexes I

Oracle rac automatically patches Opatch auto 1 and installs the latest Optach patch 6880880: OPatch patch of version 11.2.0.3.4 for Oracle software releases 11.2.0.x (release L 2013) 2, update gird and oracle user Opatch file unzip

Important reference documents of the four statuses of oracle startup: This is a good introduction 1: oracle Startup File Priority: 1: spfileSID. ora2: Default SPFILE --> spfile. ora3: initSID. ora4: default pfile --> 2: specify how to start the

ORACLE 10g and 11g compression Partition Table operation scripts for OLAP systems, the data volume is very large, and can not expand the space at will, so compression is also a good method, the compression ratio is basically: 1: 2. The following is

Execute: imp pg/pg imp username/password press enter in the command line to import the dmp file. Enter the import file path: EXPDAT. DMP> c: \. dmp input insert buffer size: by default, if this parameter is left blank, press enter only lists the

A ORA-03113 error solved the original SQL: the execution of a ORA-03113 error, the network is normal, the execution of other SQL is also normal. [SQL] 13:04:26 CRY @ CRY> select operatetime, billtypename, billid, shopcode, shopname, goodscode,

The Oracle paging statement and the olts_trade.trd_item table have a total of 1665 pieces of data. SQL developer is used for performance analysis (explain Plan ). ------------------------------------------ SQL code select * from (select rownum rn, t.

ORA-19505: failed to identify file "/oradata1/dump/CASCTRL07.DMP EXPDP problem expdp error $ impdp system/manager directory = DMP content = METADATA_ONLY dumpfile = primary, CASCTRL04.DMP, CASCTRL05.DMP, CASCTRL06.DMP, CASCTRL07.DMP, CASCTRL08.DMP

Oracle trigger: view, schema, database view trigger, instead of we know that if a view is only composed of a table, there are not many restrictions on the operations on The view. if the view is composed of multiple tables, the unpdate, insert, and

Oracle FAQ 1. oracleDBConsoleorcl cannot start error code 2: solution: Enter emctl start dbconsole in the command line to report an error. ORACLE_SID does not define the input set ORACLE_SID = ORCL (ORCL is my Instance name and service name) no