Using PostgreSQL to do location-based apps

Preface: The Project uses the Earthdistance () function function in PostgreSQL to calculate the distance between two points on the Earth, the Chinese information is too few, I found an English, speak very good article, hereby translates, Hope to be

Which database is better than MySQL compared to PostgreSQL?

If you're going to choose a free, open source database for your project, you may be hesitant between MySQL and PostgreSQL. MySQL and PostgreSQL are free, open source, powerful, and feature-rich databases. Your main question may be: which is the best

Windows PostgreSQL 9.1 Installation Detailed steps _postgresql

PostgreSQL Installation: The installation process under Windows Installation media: Postgresql-9.1.3-1-windows.exe (46M), the installation process is very simple, the process is as follows:1. Start Installation: 2, select the program

Using TOMCAT5 and PostgreSQL configuration to develop JSP detailed

js|sql| details as to the installation of knowledge, here not to say, to pay attention to the two points is: 1. Install Tomcat (Jakarta-tomcat-5.0.28.exe) 2. Installation of PostgreSQL (Postgresql-8.0-beta1-20040809.msi) (7.0 and 8.0 versions are

GIS on CentOS 7 's PostgreSQL & PostGIS

PostgreSQL & PostGIS Installation PostgreSQLAfter the Yum source is configured, the version with discoverable yum info postgresql PostgreSQL is 9.2.23, if you want to install the latest version, please refer to the following operation https:

CentOS 7 Source Code compilation installation PostgreSQL 9.5

DownloadThe official PostgreSQL can find the source file directory, the address is as follows:https://www.postgresql.org/ftp/source/, in the download list according to the needs of the selected version, after entering the subdirectory, you can see

Go Backup and recovery of PostgreSQL pg_dump&psql data

Tag: User CTI SSI create cancels VAR use SSE byteTransferred from: https://www.cnblogs.com/chjbbs/p/6480687.htmlUsage:Pg_dump [OPTION] ... [DBNAME] The database name is last, not specified by default is the database specified by the system variable

Processing of CLOB, blob, and JSON types when JPA is ported to PostgreSQL

First, the summaryThe current project was originally based on Oracle development and is now being ported to PostgreSQL. Given that JPA has been used to achieve object persistence, the leader has always thought that the migration task is easy, but

Ubuntu 12.04 under PostgreSQL-9.1 installation and configuration (online installation)

DescriptionI am using the root user login at the terminal, if the non-root user, that in the command before the need to add "sudo", you understand ...First step: install PostgreSQL under Ubuntu 1. Installing with Apt-get install[Email

Resolves hibernate does not support double colons in PostgreSQL (::) bugs

In PostgreSQL, a double colon (::) is a type conversion, whereas in Hibernate, the colon in SQL is named parameters for matching named parameters in sql, when the normal SQL itself includes double colons in the PostgreSQL database environment.

PostgreSQL introduction and how to use the PostgreSQL database in the development framework

Recently prepared for PostgreSQL database development related knowledge, this article summarizes the PPT content through the blog record sharing, this essay's main content is to introduce the PostgreSQL database basic information, and how to use the

PostgreSQL is ready to learn (2nd edition) pdf

: Network Disk DownloadContent Profile ...This book will help you understand and use the PostgreSQL open source database system. Not only will you learn about enterprise features in versions 9.2, 9.3, and 9.4, but you'll also find that PostgreSQL is

Modify the password for the default user postgres of the PostgreSQL database

Sometimes, what if I forget the password of the default user Postgres when PostgreSQL is installed?Linux shell command input below: sudo-u postgres psql (so that you can directly login into the Postgres, and then in the inside can be added users,

PostgreSQL Database Kernel Analysis Notes (this book is not very good to see, mainly is the data structure, concepts and process of text introduction)

PostgreSQL Database Kernel analysisJump to: Navigation, search Directory 1 system overview 2 architecture 3 Storage management 4 index 5 query compilation 6

The extension of PostgreSQL replication and BDR

In this chapter, you will be presented with a new technology to become a BDR. Two-way Replication (BDR), in the world of PostgreSQL, it is definitely a rising star. In the near future, many new things will be seen, and people can expect a thriving

"Go" MySQL and PostgreSQL: which open source database should I choose? Which one is better?

Reprint Address: Http://www.infoq.com/cn/news/2013/12/mysql-vs-postgresqlIf you plan to choose a free, open source database for your project, you may be hesitant between MySQL and PostgreSQL. MySQL and PostgreSQL are free, open source, powerful, and

Measuring PostgreSQL Checkpoint Statistics

Checkpoints can is a major drag on Write-heavy PostgreSQL installations. The first step toward identifying issues in this "to" monitor how often they happen, which just got a easier to use Interface added to the database recently.Checkpoints is

Use of pgadmin, PostgreSQL SQL basic syntax, JDBC connection to PostgreSQL

Brief introductionWe can manage the PostgreSQL database through some graphical interface management programs, such as Pgadmin, to create new objects by visual or command line, delete and edit existing objects (such as directories, schemas, tables,

? POSTGRES-XL: PostgreSQL-based open source extensible DB cluster

? POSTGRES-XL: PostgreSQL-based open source extensible DB cluster The recent year the industry to the "IoE" more calls louder, many traditional enterprises have to go to the "IoE" program on the desktop. I always wonder what motivates these

Overview of PostgreSQL data connection configuration in the ArcGIS platform

Typically, when using a feature service, the user requires that the data be stored in a spatial database. At the same time, you need to register the database with ArcGIS for Server so that you do not need to copy the data when you publish the

Total Pages: 77 1 .... 3 4 5 6 7 .... 77 Go to: GO

Contact Us

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.

A Free Trial That Lets You Build Big!

Start building with 50+ products and up to 12 months usage for Elastic Compute Service

  • Sales Support

    1 on 1 presale consultation

  • After-Sales Support

    24/7 Technical Support 6 Free Tickets per Quarter Faster Response

  • Alibaba Cloud offers highly flexible support services tailored to meet your exact needs.