The CentOS series installation is divided into:
Yum Installation
SOURCE Installation
One, yum installationFollow the official installation documentation.
Install PostgreSQL official Yum repositoryYum Install
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
It has been a long time and has been reinitialized several times.
When installed, command: Pkg search PostgreSQL. A lot of bags, select the latest 9.4 installation server, will install the client together. There will be a lot of text prompts after
Install POSTGRESQL on FREEBSD, freebsdpostgresql
It took a long time to reinitialize it many times.
During installation, run the command pkg search postgresql. Select the latest 9.4 to install the server, and the client will be installed together.
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)
Install
PureFTPdIn the past, we had to make the following preparations:
1. Install FreeBSD4.9.
2. Customize the kernel and add "options QUOTA" to the kernel to support user quotas. (Note: how to implement other * nix systems? Please search for them
JS can knock me tired ah, oh, can't find the whole of the document, on their own wrote a, let me like the rookie door Easy point:). This article only uses Tomcat to write the program, does not do the server environment, therefore does not integrate
I. Introduction of PostgreSQL1. What is PostgreSQLThe PostgreSQL database is the most powerful open source database available, supporting rich data types such as JSON jsonb type, array type, and custom types. And it provides a rich interface that
Node
Ip
Role
Citus-master
10.10.100.1
Master
Citus-standby
10.10.100.2
Standby
The user that is required to create the stream replication on master.CREATE ROLE replication with
PostgreSQL performance does not lose MySQL, and support many advanced features, so I wrote this project, according to LIBPG C drive, encapsulated the Nodejs driver.Project Address:git clone https://code.csdn.net/limite_god/pgsql.gitDevelopment
Today development found me, said their database connection is not up, may be too many connections, and then I log on to the server, and try to log into the database, is also an error:Psql:FATAL:sorry, too many clients alreadyIt is clear that the
Today, open source PostgreSQL ...This is the PostgreSQL official website, you can download the corresponding versionhttp://www.postgresql.org/Here's APostgreSQL 9.3.1 Chinese HandbookHttp://www.postgres.cn/docs/9.3/index.htmlPostgreSQL 9.3.1 Chinese
1, configuration FilesThe configuration file controls the basic behavior of a PostgreSQL server instance, mainly including postgresql.conf, pg_hba.conf, pg_ident.conf(1) postgresql.confThis file contains common settings such as memory allocation,
For security considerations during installation, you are prepared to place DocumentRoot in a single partition. Therefore, you have created a directory specifically for the logical partition:/Dmnr
To mount the partition, set/etc/fstab:
Code
The content source of this page is from Internet, which doesn't represent Alibaba Cloud's opinion;
products and services mentioned on that page don't have any relationship with Alibaba Cloud. If the
content of the page makes you feel confusing, please write us an email, we will handle the problem
within 5 days after receiving your email.
If you find any instances of plagiarism from the community, please send an email to:
info-contact@alibabacloud.com
and provide relevant evidence. A staff member will contact you within 5 working days.