Oracle

We all know that Oracle 10 Gb introduces the latest Data pump Data Dump technology. Oracle 10 GB Data Pump enables DBAs or developers to define database metadata objects) and quickly move data to another Oracle database. Instance: 1. DBLINK: The

If you only use Oracle to delete data in the actual application, the installation interface disappears when you click Next, you have to reinstall the system, causing a lot of unnecessary trouble. In fact, this is not the case if you delete the

In the key points of Oracle performance adjustment, it is also very important to improve the efficiency of the block. We also need to pay attention to some things in improving the efficiency of the block. The following is a detailed description of

There are many things worth learning about in Oracle. This article mainly introduces the Oracle SMON process, including the practical application of archive process ARCH. And there are two very small processes in the Oracle database, but their role

If you are very depressed about the actual steps of Oracle 10g Data Pump learning minutes. You can browse the following article. On a reputable website, I found a document about Oracle 10g Data Pump learning minutes. I will share it with you

I personally like Oracle very much, and also like the experience and lessons of optimizing CPU usage in Oracle in actual work. The following is a detailed explanation of this question. CPU is an important resource of the server. A good working

This article describes how to use the flashback function in Oracle 9i R2 to restore the actual data operations in the following table. We first query the v $ archived_log view, the following describes the actual steps. First, if the database is in

The following articles mainly describe how to delete repeated and useless data in an Oracle database, that is, how to delete duplicate records completely, if you are a beginner in the field of deleting useless data from Oracle databases, you can use

The following articles mainly describe how to configure Oracle character sets in combination with rails, including the introduction of prerequisites for Oracle character set configuration and the introduction of variable conditions, if you are

We all know that indexes are related to table concepts and mainly improve the efficiency of data retrieval. When Oracle uses a complex self-balancing B-tree structure. We generally query data through indexes faster than full table scans. When Oracle

The following articles mainly introduce the specific operation methods of Oracle NLS_LANG settings. If you are a beginner in the practical application of Oracle NLS_LANG settings, you can use the following articles to better understand how to

We all know that Oracle ASM and Oracle databases are tightly integrated, and work with tools related to Oracle data management. It can be a simplified database storage management and provide performance related to the original disk I/O. Configure

When learning the basic knowledge of Oracle architecture (Entry level), I suggest you first understand the Oracle framework. Only in this way can we have a better understanding of Oracle as a whole. The following is a detailed description of the

When Oracle Recovery fails, the following error message is displayed. If you do not know whether your actual operations are correct during Oracle recovery, the following articles will tell you under what circumstances the actual Oracle recovery

Today we will mainly introduce the Oracle database Viewing Article, which describes the statements being executed by the Session and how to execute the actual SQL statement. SQL for the Oracle database. . The following is an introduction to the text.

This article mainly describes how to use C # To Call The Oracle stored procedures, as well as the returned results, related result sets, and functions. First, we will briefly describe how to create a PACKAGE and package body in Oracle, the function

The following articles mainly introduce the development of basic dynamic Web in Oracle and its actual application. Do you have a headache for the Development of Basic Dynamic Web in Oracle and its actual application? If this is the case, the

No one would deny that Oracle is one of the most influential database products in the world; but good things do not seem to be so useful (it seems at first ), even a bit heartless-it always gives layman a heartless error number. The following is my

We all know that Oracle has become the world's most widely used database. For IT people, IT is actually to ensure and use Oracle's very powerful features to improve their company's productivity. One of the most effective methods is to use Oracle

The following articles mainly introduce the storage formats of Oracle ROWID data types. We all know that Oracle related documents generally do not provide an introduction to the encoding rules of logical Oracle ROWID, in addition, it is difficult to