Oracle

Almost every Web application will use pagination, so it becomes very important to make it universal and efficient, and to do a paging stored procedure with your own ideas, to share with you, and hopefully get a better solution through discussion.

First, install Linux I installed the Oracle company compiled Linux 4.4 (5 also came out, but the Chinese support is not good, garbled) 1. If the most important role of this server is to install Oracle, then directly assign the file system to

oracle| Stored Procedures Oracle is always different for advanced features (I hate this, if it's a product that needs to be programmed specifically for this product, and that's why I never looked at a platform like WebLogic), the big object access

Oracle With the expansion of the site, MySQL is clearly unable to meet the demand, in many sites areWith large database Oracle, how to use PHP to access Oracle is becoming more important.I've talked about how I did it from a simple ierp system I

oracle| Object | data | database The operations involved in extracting DDL commands from objects (such as database tables, indexes, constraints, triggers, and so on) involve extracting metadata from these objects (metadata) and storing the data in

Oracle cold, stay at home and read the "Mastering Oracle SQL" 2nd, found that Oracle's function is still very strong, there are 200 optical functions, hsql is difficult to match.       The next stubborn, it seems either to risk using Hibernate3.0

oracle| Index The descending index is essentially the FBI, and its specific definition can be queried by user_ind_expressions or dba_ind_expressions. Similarly, a descending index can be used only under the CBO. Connected to oracle9i Enterprise

Oracle Installing Oracle 9IR2 on RHEL as 3 step-by-step Author: fenng Installing Oracle 9ir2 on Red Hat Enterprise Linux Advanced Server 3 (RHEL 3) Red Hat, the world's largest Linux manufacturer, recently released the Red Hat Enterprise Linux 3.

Oracle| Experience Oracle's system is too large, for beginners, it is inevitable that some will not be able to feel, what all want to learn, the results of what are not good, so the learning experience to share, I want to let just get started people

oracle| Encryption | data | problems Oracle 9i2 Features: 1, the return value is the custom object type function. For example, the Sdo_geometry data type. 2, can use Java or C language to write stored procedures. ÷ Oracle Spatial Advanced

oracle| data First, Oracle's dictionary tables and views can basically be divided into three levels. 1.1 x$ Table This section of the table is the basis for the operation of the Oracle database, which is dynamically created by the Oracle application

Oracle From:pconline 1. A tablespace can only belong to one database. 2. Each database has at least one control file (recommendation 3, placed on separate disks). 3. Each database has at least one table space (System tablespace). 4. The purpose

? Class Db_sql { var $Debug = false; var $Home = "/u01/app/oracle/product/8.0.4"; var $Remote = 1; /* This Query is sent directly after the ' the ' Example: var $ConnectQuery = "ALTER session SET Nls_date_language=german nls_date_format= ' DD." Mm.

oracle| Performance | optimization 39. Always use the first column of the index If the index is based on multiple columns, the optimizer chooses to use the index only if its first column (leading column) is referenced by the WHERE

oracle| Data | database | performance Author: Brent Oracle database is favored by more and more enterprises because of its high reliability, security and compatibility. How to keep Oracle databases in good performance is a concern for many database

oracle| Performance | optimization 24. Analyze SQL statements with explain plan EXPLAIN Plan is a good tool for analyzing SQL statements, and it can even parse statements without executing SQL. By analyzing, we can see how Oracle joins tables,

Oracle|window System Environment: 1, operating system: Windows Server, machine memory 128M 2. Database: Oracle 8i R2 (8.1.6) for NT Enterprise Edition 3, Installation path: D:\ORACLE Uninstall Step: 1, Start-> Settings-> Control Panel-> Management

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

Oracle Environment Preparation 1, system resources Ü/tmp or can be used to do temporary space disk to have more than MB of space View Method: $DF-k/tmp ü256 MB of physical memory of physical RAM memory View Method: $/usr/sbin/lsattr-e-L sys0-a

The interconnection of different database platform is commonly called the heterogeneous service of database, now each large database can realize such heterogeneous interconnection, but the specific implementation technology of each manufacturer is