oracle 9i certification

We all know that Oracle 9i has powerful functions, including the migration function. We can migrate data from a variety of different databases to Oracle. Oracle Database is a newly released migration tool that provides a simple and easy solution for migrating data from Access 2000 to

The following articles teach you how to uninstall Oracle 9i correctly. We uninstall Oracle 9i in the actual operating system of win2000 Enterprise Edition, if you are interested in the actual operations, you can click to view the following articles. 1. Stop all Oracle servi

Oracle 9i Server Oracle 9i includes processes, memory structures, files, and other componentsThe Oracle 9i server is composed of an Oracle instance and an

Js|oracle Recently, due to the project, the system needs to be transformed into another environmental system. That is, the Resin + Ms SQL developed JSP program into the WebLogic + Oracle JSP program. Oracle I played it six years ago, I forgot how to use it long ago. From the cooperation project company to get the genuine installation disk installed, suddenly do n

Oracle| issue recently on the Linux platform to write a program need to use Oracle 9i Client call Pl/sql, when debugging found that there is a memory leak problem, the program has bugs, checked n times also did not find problems (whining, depressed dead), It was later found that the Oracle

Unmount Oracle 9i under XP Keywords: oracle Environment: Windows XP + oracle 9i 1. Stop all Oracle services: Choose Control Panel> Management Tools> services> stop all oracle servic

and save the feature Designe item in License.dat, restart license Manager;5, problem solving. Resolve Oracle 9i and Tomcat Port conflicts (reprint) Programme I: Installed the system, found in the debugger, Tomcat 8080 port has been used, so run Netstat-ano view port usage, found that 8080 port by Oracle listener to occupy, so combined with the Internet to find

Separate the strings 1, 2, 3, 4, 5 with commas (,) and output them as rows. That is, 12345 is handwritten. The Oracle10G and above tables are as follows: SQLselect * fromt; IDNAM .. Separate the strings 1, 2, 3, 4, 5 with commas (,) and output them as rows. That is, 12345 is handwritten. The Oracle10G and above tables are as follows: SQLselect * fromt; IDNAM .. Separate the strings '1, 2, 3, 4, 5 'with commas and output them as rows, that is 12345 With one hand written,

For the installation process of Oracle 9i in Ubuntu, refer to this article. This article is mainly based on kubuntu to install Oracle 10g. Refer to this article to easily install 10g, however, oracle 9204 has encountered many obstacles and the installation is complete. The installation process is as follows: 1. Space R

oracle| Process | data | database Oracle 9i Database Migration process Author: unknown Database movement, often occurs during the implementation of a project, and for experienced DBAs, database movement is very easy. But for some people who only know the system and are not very knowledgeable about the database, Oracle's move is less than capacity. For example,

Oracle 9i provides a total of 16 scalar data types, as shown in table 7.4. Table 7.4 Oracle 9i scalar data types Name Meaning Char Used to describe fixed-length character data, length Varchar2 Used to describe variable-length character data, NChar Fixed-lengt

Oracle 9i Predefined roles Table 8.2 Oracle 9i Predefined roles Role name Description CONNECT Database connection role, used to connect to a database, with the right to create clusters, database links, sequences, synonyms, tables, and views, and modify sessions Dba The datab

Transactions are the basic unit of database operations in Oracle 9i, and 3 transaction control commands can be used in pl/sql programs. Commit command A commit is a transaction commit command. In Oracle 9i databases, in order to ensure data consistency, the client area is set up for each client in memory, and the tra

In front of this article, a lot of such articles are searched on the Internet. Why should we write it out? The reason is that most articles on Oracle 9i on the Internet are incorrect, and no matter what the sender is, the installation method mentioned below is available, if a software installation has no technical content, why should we hide it? But I declare in advance: the best way to install it is to use