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Postgresql installation and common error handling I. Installation instructions recently, due to business needs, I abandoned the mysql database that I have been using and started to switch to the postgresql database. Why should I choose postgresql?

PostgreSQL is a very complex object-relational database management system (ORDBMS), and is currently the most powerful, feature richest and most complex free software database system.os:centos6.5 x64ip:192.168.85.130Hostname:vm2.lansgg.comPG Version:

The Linux release version is Ubuntu server 6.06, And the Ubuntu version is only 8.1. To be an early adopter, 8.2.0 has improved the compatibility based on the Windows platform to facilitate the conversion of the platform. At the same time, you can

First, IntroductionPostgreSQL is a very complex object-relational database management system (ORDBMS), and is currently the most powerful, feature richest and most complex free software database system. Some features don't even have a commercial

After a lot of groping experiments I finally succeeded in achieving the SSL certificate authentication function, so I think this time I want to record these steps for future reference. For security and convenience reasons, I want to sign a client's

The PostgreSQL database is a high-performance, full-featured, open-source relational database that explains how to install PostgreSQL 10 under Ubuntu 16.04 LTS.Add a software sourcewget -q -O - https://www.postgresql.org/media/keys/ACCC4CF8.asc |

First, IntroductionPostgreSQL is a very complex object-relational database management system (ORDBMS), and is currently the most powerful, feature richest and most complex free software database system. Some features don't even have a commercial

First, IntroductionPostgreSQL is a very complex object-relational database management system (ORDBMS), and is currently the most powerful, feature richest and most complex free software database system. Some features don't even have a commercial

Because CDH need it to build hive Genku ...Reference:Http://www.cnblogs.com/mchina/archive/2012/06/06/2539003.htmlFirst, IntroductionPostgreSQL is a very complex object-relational database management system (ORDBMS), and is currently the most

From: http://bbs.chinaunix.net/thread-1688208-1-1.html Features MySQL PostgreSQL Instance Run the MySQL Command (mysqld) to start the instance. One instance can manage one or more databases. One server can run