postgresql benchmark

Tags: http io ar os using SP for strong filesWindows 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 of the first may be MySQL, indeed MySQL has been used in many areas of the country, especially the site. However, th

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 source wget -q -O - https://www.postgresql.org/media/keys/ACCC4CF8.asc | sudo apt-key add - sudo sh -c ‘echo "deb http://apt.postgresql.org/pub/repos/apt/ $(lsb_release -cs)-pgdg main" > /etc/apt/sources.list.d/pgdg.lis

Operating system version[Root@web103 ~]# More/etc/issueCentOS release 5.9 (Final)Kernel \ r \m[Root@web103 ~]# Uname-aLinux web103 2.6.18-348.el5 #1 SMP Tue 8 17:53:53 EST 2013 x86_64 x86_64 x86_64 gnu/linuxdownload corresponding PostgreSQL corresponding RPM packageBecause the operating system version is CentOS 5.9 of 64-bit Linux, so download the corresponding version of the PRM package, mainly download server,client,contrib,libs four packages[root@w

Now, when talking about free databases, most people may first think of MySQL. Indeed, MySQL has been applied in many domestic fields, especially in website setup. However, PostgreSQL is actually the most powerful, rich, and complex free database. Many of its features are the predecessor of many commercial databases such as Oracle and DB2. As a matter of fact, I recently came into contact with PostgreSQL bec

Now talk about the free database, most people think first of all may be MySQL, indeed MySQL has been used in many areas of the country, especially the site erection. But, in fact, the most powerful, most feature-rich and complex free database should be PostgreSQL. Many of its features are the predecessor of today's many business databases, such as Oracle, DB2, and so on. In fact, the author is also recently because of the needs of the project, contact

Label:PostgreSQL-related software, libraries, tools, and resource collections.Backup WAL-E-Simple continuous archiving for Postgres to S3, Azure, or Swift by Heroku Barman-backup and Recovery Manager for Postgres by 2ndQuadrant Gui Pgadmin-postgres administration and Management GUI Phppgadmin-the Premier Web Based Administration Tool for Postgres pgweb-web-based PostgreSQL Database Browser written in Go Postico-a

[Abstract] There are many database systems, free software database PostgreSQL is a very complete feature of the Free software object---Relational database management system (ORDBMS), its many features are the predecessor of today's many commercial databases. When Linux systems are popular, the PostgreSQL database system is also an efficient and stable database system for your needs. In recent more than a y

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 applications built on the lamp stack use MySQL, including those that are well-known applications such as WordPress, Drupal, Zend, and phpBB.To begin, MySQL was designed to become a fast Web server backend,

From accidentally climbing the blog PostgreSQL is a powerful open-source relational database system. after more than 15 years of development, it has won an excellent reputation in terms of reliability, data integrity, and correctness. it runs on all major operating systems, including Linux, UNIX (AIX, BSD, HP-UX, sgi irix, Mac OS X, Solaris, Tru64) and Windows. it fully complies with ACID principles and fully supports foreign keys, joins, views, trigg

This article mainly introduces the DB2 database development and PostgreSQL development in the actual operation of some of the similarities, and the difference, recently used DB2, wrote a point of difference. Not necessarily exactly right. But you can look at the difference. 1, Data Definition language (DDL) and peripheral tools: the difference between DB2 and PostgreSQL is almost 0, the specific difference

Tags: postgresq Characteristics Mysql PostgreSQL Instance 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 can monitor individual instances of mysqld. Launch the instance by executing the Postmaster process (PG_CTL). An instance can manage one or more databases, which form a c

Recently contacted the installation of PostgreSQL, and share with you.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 database. The Berkeley-based database research program has now become an international development project and has a very wide range of use

Http://bbs.chinaunix.net/thread-1688208-1-1.html Characteristics Mysql PostgreSQL Instance 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 can monitor individual instances of mysqld. Launch the instance by executing the Postmaster process (PG_CTL). An instance can manage one

I. preface some time ago, I have translated an article about changing your website from MySQL to PostgreSQL, in fact, I was more interested in the specific operation of converting the background database of an application from MySQL to PostgreSQL, and did not care about the advantages and disadvantages of MySQL and PostgreSQL. I did not expect an unexpected respo

[Php] marker [$ name] = microtime ();} // counter/*** Calculates the time difference between two marked points. * calculate the time between two time points. * If the first parameter is empty this function instead returns the * {elapsed_time}

This article mainly introduces some similarities between DB2 database development and PostgreSQL development in actual operations. What's more, I recently used DB2 databases and wrote some differences between them. Not necessarily true. But you can see the difference between the two. 1. Data Definition Language (DDL) and peripheral tools: the difference between DB2 and postgresql is almost 0. The specific

The content of this article complies with the CC copyright agreement, can be reproduced at will, but must be indicated in the form of Hyperlink original source and author information and copyright statement URL: www.penglixun.comtechdatabasemysql-vs-postgresql-part-1-table-organization.html translated from: blogs. enterprisedb. com20101129my The content of this article follow the CC copyright agreement, can be reproduced at will, but must be in the fo

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 multiple mysqld instances. An instance manager can monitor various instances of mysqld. Start the instance by executing the postmaster process (pg_ctl. One instance can manage one or more databases, which

Phase 1-compilation and installation: 1. Download postgresql-9.1.3.tar.bz2 from postgresqlofficial network. I think everyone knows 2. Copy the source code to usrsrcpostgres. Phase 1-compilation and installation: 1. Download postgresql-9.1.3.tar.bz2 from postgresqlofficial network. I think everyone knows 2. Copy the source code to/usr/src/postgres. My machine: AMD64x2 4400 + + 1 GB memory Phase 1-compil

MySQL's disadvantage relative to PostgreSQL: Mysql PostgreSQL The most important engine InnoDB is very early in the control of Oracle Corporation. Currently, the entire MySQL database is controlled by Oracle. The BSD protocol was not monopolized by big companies. Weak processing of complex queries, the query optimizer is not mature enough Very powerfu