This document describes how to install the software in Gentoo Linux by using postgreSQL as an example, and summarizes the USE flag.
1. Run emerge-pv postgresql-server to check the USE
[Plain]View plaincopyprint? # Emerge-pv postgresql-server
How to install, configure, and use PostgreSQL
I. Introduction to PostgreSQL
1. What is PostgreSQL?
PostgreSQL database is currently the most powerful open-source database and supports a wide range of data types (such as JSON, JSONB, and array types)
The system and software used Ubuntu 12.10Python 2.7.3Django 1.4.2Pycharm 2.6.3Postgresql 9.1VirtualenvVirtualenvwrapperOpenjdk Before you start, be sure to make a backup of your system. Because if the operation is wrong, there will be unnecessary
Comparison between PostgreSQL and MySQL
Run the MySQL Command (mysqld) to start the instance. One instance can manage one or more databases. One server can run multiple mysqld instances.
Introduction of PostgreSQL
1, what is PostgreSQL
The PostgreSQL database is currently the most powerful open source database, supporting rich data types (such as JSON, JSONB type, array type), and custom types. And it provides a rich interface
Run the MySQL Command (mysqld) to start the instance. One instance can manage one or more databases. One server can run
MySQL vs. PostgreSQL
MysqlRelatively young, appearing for the first 1994 years. It claims to be the most popular open source database. MySQL is the M in the lamp (for web development packages, including Linux, Apache, and Perl/php/python). Most
Launch the instance by executing the MySQL command (MYSQLD). One instance can manage one or more databases. A single server can run multiple mysqld instances. An instance manager
Windows under PostgreSQL installation diagram
This article is mainly for you to introduce the method of installing PostgreSQL database under Windows, you need a friend can refer to the following
Now talk about the free database, most people think
PostgreSQL is an object-relational database (database management system) based on the BSD license. Because of the flexibility of the license, anyone can use, modify, and distribute PostgreSQL for free for any purpose. Simply put, even if you take it
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