oracle 8

Why does the disk space remain unchanged after the file is deleted? First, we obtain a list of files that have been deleted but are still occupied by the application: use the root user; # lsof | grepdeletedora25575data33uREG65, 654294983680... why

The Oracle listener is a component of the Oracle server software. It manages the communication between the Oracle database and the client. It runs on a specific Nic port (the default port is TCP15 ). The Oracle listener is a component of the Oracle

The original developer of a new PHP data object (PDO) Data abstraction Layer gives you a brief introduction to the abstraction layer, highlighting how it works with Oracle. Need php:5.0Other Required: Oracle 8 or later client librariesDownload PDO

Assume that you have a network ordering system based on Microsoft. NET, but the QC maintenance system still uses an old Oracle database application. If your customer places an order such as product replacement during the warranty period, the order

The original developer at the data abstraction layer of a new PHP Data Object (PDO) briefly introduces this abstraction layer, focusing on running with Oracle. PHP: 5.0 requiredOther required: Oracle 8 or later client libraryDownload PDO for Oracle (

Why does the disk space remain unchanged after a file is deleted? First, we obtain a list of files that have been deleted but are still occupied by applications: Use the root user; # lsof | grep deletedora 25575 data 33u REG 65,65 4294983680 31014933

After a file is deleted in Linux, the space is not released. ########################## restart the file application. In this way, the application can be released. Reason: linux only deletes the link between the file and the system directory

Address: http://steve-111.iteye.com/blog/750326 A few days ago, I accidentally truncate a table, and the data in the table is very important. In addition, the table data is not backed up, and the data backed up is not the latest. For a moment, I do

Introduction to ADO Why should I use a database class library? The mistake that beginners (even some beginners) often make is the lack of consideration for the future when developing applications. If one day your program needs to use a different

SQL Server data Types Oracle data Types bigint Number (19,0) Binary (1-2000) RAW (1-2000) Binary (2001-8000) Blob Bit Number (1) char (1-2000)

ADODB supported databases include MySQL, Postgresql,interbase,firebird,informix,oracle,ms SQL 7,foxpro,access,ado,sybase,frontbase,db2 and generic ODBC.Installation of ADODBInstalling ADODB is a very easy thing to do, and I believe you will not feel

Start looking for PHP in the online operation of the Oracle method class ~ Sure enough to find a use php+oracle to make an email table and insert Query tutorial, quickly point to see, from beginning to end carefully looked over, have not begun to

This article is selected from the "Let Oracle run faster-oracle 10g performance analysis and optimization ideas" a book Preface Performance optimization is the core problem of database application. Current commercial or open source database

With the rapid development of office automation and electronic commerce, the dependence of enterprise on information system is more and more high, and database plays an important role as the core of information system. Especially in some industries

Oracle| Object | data The original developer of a new PHP data object (PDO) Data abstraction Layer gives you a brief introduction to the abstraction layer, focusing on running with Oracle. Need php:5.0Need other: Oracle 8 or later client

Oracle Trace Files Oracle trace files are grouped into three types, one is the background alarm log file, which records the activity of the background process during startup, shutdown, and running of the database, such as table space creation,

[One Moss per day]-Fundamentals of the Large Pool the following describes the 'large Pool 'introduced from Oracle 8 '. What is Large Pool ")? A large pool is an area in SGA similar to a shared pool, but its usage is strictly limited. Only a few

Character functions used by stored procedures to process strings -- return character values all functions receive family-type parameters (except for CHR) and return character values. except for some special descriptions, most of these functions

After simplifying the php library, I found a lot of things. Php's ming library is used to generate flash! Although the module is experimental, it is interesting. A big table is very interesting. it gives people a feeling of 8 GB.

It is easy for PHP to connect to oracle8 on LinuxUnix, but it is not easy on windows. after a long time of exploration, I found a reliable method and did not dare to exclusive, we will announce it to everyone. The development environment used by the