Oracle

SELECT fu.description operator,Itm. SEGMENT1 Material Code,Itm. DESCRIPTION Material Description,TXN. Transaction_date Trading Date,TXN. Primary_quantity Number of transactions,TXN. Subinventory_code Warehouse,MUM. UNIT_OF_MEASURE_TL

A control file is a small binary file that is an integral part of the Oracle database, which is used to record the state and physical structure of the database. Each database must have at least one control file, but strongly recommend more than one

Tag: des C a uses CTI nameSelect Aa.menu_name, Aa.user_menu_name, Aa.type,Aa.description, AA. Entry_sequence, Aa.prompt,Aa.sub_user_menu_name, Aa.user_function_name,Aa.description1 from (SELECT DISTINCT fmv.menu_name, Fmv.user_menu_name, ' standard '

SELECTFsav. USER_NAME,FU. DESCRIPTION,Fsav. Responsibility_name,Fsav. User_form_name,Fsav. Login_name,Fsav. Time,Fsav. PidFsav. TERMINAL_ID,Fsav. USER_ID,Fsav. RESP_APPL_ID,Fsav. RESPONSIBILITY_ID,Fsav. FORM_ID,Fsav. form_appl_idFrom

Goal1.SGA structure2.PGA structure1.SGAShared Pool1), shared pool is an area of memory for parsing, compiling, and executing SQL, PL/s programs.When executing a SELECT * from EMP statement, the SQL statement parsing, compile, build execution plan,

/*parameter Description: Pi_program_name program name pi_directory write log file in the same directory Pi_file log file name, must exist Pi_log_level journaling level Where INFO, WARN, FATAL pi_write_to are written, screen, FILE, TABLE, all

File input and outputWhen creating a file stream object using a file stream object, we can optionally provide a filename. If a file name is provided, open is automatically called:Ifstream in (ifile); Constructs a ifstream and opens the given

SELECTA.subinventory_code Sub-Library code, d.description subpackage Description, B.segment1 material code, B.description material description, b.primary_unit_of_measure units, SUM (a.primary_transaction_quantity) number, C.material_cost cost,

Oracle introduced the merge command in 9i, which enables you to perform inserts and updates operations on a table in one SQL statement. Of course update or insert is based on your specified conditions, Merge into can be used to update the A table

C:\Documents and Settings\administrator>sqlplus/nologSql*plus:release 10.2.0.1.0-production on Monday July 5 09:50:36 2010Copyright (c) 1982, 2005, Oracle. All rights reserved.Sql> Conn/as SYSDBAis connected.sql> shutdown NormalORA-01109: Database

1. View All Users:Select * from dba_users;Select * from all_users;Select * from user_users;2. view system permissions of users or roles (system permissions assigned to users or roles ):Select * from dba_sys_privs;Select * from user_sys_privs;3. view

1. Problem My environment is oracle11gr2. There is no problem with local plsql or toad connection, and remote connection with other machines will prompt no listening program or other errors.2. Cause Oracle installation path --- for example, open

If order by exists in the analysis function, a default window opening clause will be added! It indicates that the first row of the partition is the current row;If order by is not found in the analysis function, the default window is all in the

-- Ora2pg InstallationTar xzf ora2pg-10.x.tar.gzOrTar xjf ora2pg-10.x.tar.bz2Cd ora2pg-10.x/Perl Makefile. PLMake & make install-- Ora2pg uninstallRm-rf/usr/bin/ora2pgRm-rf/usr/lib/perl5/site_perl/5.8.8/Ora2Pg.

Recently, the company's SSRS Report demand has changed. Compared with the same-year-on-year store, we have selected a store that has been sold for 28 consecutive days. After thinking for a long time, we found that ROW_NUMBER () OVER (partition by

The following lab does not use DBCA to create an ORACLE database, but uses oracle online help document to create a database manually: 1. Edit the Oracle profile[Root @ vmoel5u4 ~] # Su-oracle[Oracle @ vmoel5u4 ~] $ Vi./. bash_profilePATH = $ PATH: $

ORACLE Database, merge into statement, often encounter the ORA-30926: unable to get a stable set of rows in the source tables error, as shown in: After checking, this error is caused by repeated data in the data source table (that is, the table

According to the development feedback, the application will trigger an alarm at recently. The application log shows that the database connection pool is full and new connections are rejected.First, I made an ASH report (Report range: 7: 25 ~ ), From

Rediscovering the beautiful glogin. SQL of OracleWhen I first started to access Oracle, sometimes the following situations often occur when I log on to a production environment:[Oracle @ rh64 app] $ sqlplus/as sysdbaSQL * Plus: Release 11.2.0.4.0

For databases, indexing is a required option, but for various large databases, indexing can greatly improve the performance of the database, so that it becomes an indispensable part of the database.Index category:Logical ClassificationSingle column