dba

Programming | data | database | Graphics Storing graphics file names in the database is a simple and effective way to deal with graphics in vb.net database programming. This article describes how to use this method in vb.net to design windows and

Business Logic layer under the ORM layer with what, someone recommended hibernate, and some people are negative attitude, so decided to understand first, the following is a few days I read the document after some experience, may be a bit pessimistic.

Installing Oracle under Linux is a daunting thing, much more complicated than installing the Linux operating system itself. If you are able to successfully install Oracle, you can also learn some Linux technologies. This article describes the method

Oracle • This example uses the software: 1. Operating system: RedHat Linux7.2 2. Database: Oracle 8i R2 (8.1.6) for Linux Enterprise Edition 3. Java Runtime Environment (JRE): jdk118_v3-glibc-2.1.3.tar.bz2 • Software Download Address: 1, Linux: 2,

Oracle First, the preparation before installation 1, the task performed by root (log in with root user) 1.1 Setting System Variables 1 using a text editor to open the "/etc/system" file # Vi/etc/system 2 Insert the following lines at the end of

Oracle10grac provides a tool crs_stat can be used to view the status of resources in the RAC, the main common usage of the tool is as follows:1. Through-h parameters can be prompted by the system bash-2.05$ crs_stat-h Usage:crs_stat

Solve Problem Description: In the afternoon, the site said that the product library was terminated unexpectedly, followed by the possibility that the array was damaged because the lights were not lit. So the emergency dial to the remote, check the

Slow query log (does not include time to acquire locks) 1, open the Slow query log function The parameters for opening the slow query log feature in previous versions are--log_slow_queries specified in the my.cnf file, but are now specified in the

Create a temporary table space Create temporary tablespace zfmi_temp Tempfile ' d:oracleoradatazfmizfmi_temp.dbf ' Size 32m Autoextend on Next 32m MaxSize 2048m Extent management Local; The Tempfile parameter must have Create a datasheet

Core Home-> Oracle-> Oracle 10g Release 1 (10.1.0.2) on Fedora core 1 Oracle Database 10g Release 1 (10.1.0.2) installation on Fedora core 1 Please note that Oracle Database 10g are not certified to run on Fedora Linux, therefore your should not use

Starting with 11.2, if the database chain is established with a username password that is incorrect, or if you need to change the database chain validation settings, and you do not need to rebuild the database chain, Oracle provides the syntax for

One, the function of binary log files MySQL binary log records are all the changes in the MySQL database information, so very important to the database, the role of binary log I summed up the main include the following aspects: 1, can be used for

Oracle8.17 installed under Solaris . With the root user: 1. Groupadd DBA 2. useradd -D dba-d $ORACLE _home-m-s/bin/sh ORACLE 3. The last line to modify the/etc/group file is as follows: Dba::100:oracle 4. The last line of the/etc/passwd file is

Oracle database Export and re-import one, export database? 1 2 3 4 5 6 1, the database TEST completely exported, user name Scott password Tiger, exported to d:testdb.dmp: [plain] exp scott/tiger@test file=d:testdb.dmp full=y 2, To

Oracle's classic Oracle books: Effective Oracle by-by Thomas Kyte Tom's another classic, in this book, Tom proposed a DBA should not be a fireman, but should be able to prevent problems from the source of the emergence of ... The following

Failure phenomenon: $ sqlplus/as SYSDBA Sp2-1503:unable to initialize Oracle call interface Sp2-0152:oracle May is functioning properly Analysis: Online are said to be timezone and Timezlrg file permissions are not correct, but I do not have

Guide: Author Yanyang wrote a series of articles about asp.net. I have a period of time did not write asp.net things, in the mind always feel that the lack of what, after all, their own asp.net still love a single clock. In this series of articles,

1. Log on to Windows NT as an administrator. You need Administrator privileges to create, start, and stop services. 2. Open the command prompt. 3. Use the Dbsvc utility to create a service with the following restrictions: You must use the-a

1. Concept (1) User: User (account) is a name defined in the database. (2) Privileged User: A privileged user is a database user with special permissions (SYSDBA or Sysoper). SYSDBA automatically has all the privileges of the DBA role, while

Pl/sql developer-newsseptember 2004-version 6.0.2 releasedenhancements Partitioned tables were not detected Corre ctly on Oracle8i Partitions tab page is visible when viewing a non-partitioned table Code Assistant did not describe mate Rialized