drcp

Learning Oracle is a complex and tedious process. In the face of a vast array of Oracle official materials, new features, MOS materials and a variety of internal knowledge, we always feel overwhelmed. However, this is often the fun we keep,

Learning Oracle is a complex and tedious process. In front of the vast array of official Oracle data, new features, MOS data, and a variety of Internal knowledge, we always feel powerless and overwhelmed. However, this is often the pleasure of our

The following articles mainly introduce how Oracle DRCP correctly solves the following two problems. Its shared connections can span Apache and middleware nodes, however, the shared connections are based on the relevant database users. For example,

Oracle Database's strong support for PHP has always been very High (but it seems that there are not many PHP + Oracle development projects in China ). Concerning the new features of Oracle 11g and the Database Resident Connection Pool (OracleDRCP),

Oracle introduced the database Resident connection pooling (DRCP) in 11g. Before that, we could use dedicated or share way to link the database, dedicated way is the Oracle database default link way, without too much configuration, and about

Relationship between instances and databasesThe database can be loaded and opened by multiple instances, and the instance can load and open a database at any time point.· An instance is a group of background processes (Unix/Linux), threads (Windows),

Oracle introduced the database Resident connection pooling (DRCP) in 11g. Prior to this, we can use dedicated or share to link the database, dedicated way is the Oracle database default link way, not too much configuration, and about dedicated bug

The process of Oracle architectureI. Overview　　Each process in Oracle performs a specific task (or a set of tasks), and each process allocates its own memory (PGA) to complete its task. An Oracle instance consists of the following 3 types of

I. Description　　Storm is a distributed real-time computing system, and Storm's significance for real-time computing is equivalent to the meaning of Hadoop for batch computing. For a system with high real-time storm is a good choice. Hadoop provides

Dangdang page Link:Http://product.dangdang.com/23625712.html1th. Oracle Database Basics1.1 What is a relational database1.1.1 Relational Database modelFounder of the 1.1.2 relational data model1.2 A brief history of Oracle database developmentThe