Postgresql Guide

8.1. Data source configuration option 8.1.1. Type data source types. Must be an option, no default value. Known types include Mysql,pgsql,xmlpipe and xmlpipe2. All other options related to the data source depend on the source type specified by this option. The options associated with SQL data sources (that is, MySQL and PostgreSQL) start with "Sql_", and the options associated with xmlpipe and xmlpipe2 data sources begin with "Xmlpipe_." Example: Ty ...

Unfortunately, Sphinx has not yet reached 100% bug-free (although we are working towards that goal), so you may occasionally experience problems. It's important to have a detailed report on each issue--because to fix a bug, we have to reproduce the bug and debug it, or infer the cause of the bug based on the information you provide. So here are some guidelines for how to report bugs. Build-time problems if the Sphinx build fails, please: 1. Verify that your DBMS's header and library files are installed correctly (for example, check ...).

2010 should be remembered because SQL will die this year. This year, the relational database is on the verge of falling, and this year developers found they no longer needed long, laborious columns or tables to store data. 2010 will be the starting year for document databases. Although this momentum has lasted for many years, it is now the era of more and broader document-based databases. From cloud-based Amazon to Google, a large number of open source tools, and the ensuing CouchDB and MongoDB. So what is MongoD ...

"51CTO exclusive feature" 2010 should be remembered, because the SQL will die in the year. This year's relational database is on the go, and this year developers find that they don't need long, laborious construction columns or tables to store data. 2010 will be the starting year for a document database. Although the momentum has been going on for years, now is the age when more and more extensive document databases appear. From cloud-based Amazon to Google, a number of open-source tools, along with the birth of Couchdb and MongoDB. So what ...

VMware suddenly released its first open source Paas--cloudfoundry this April. In the months since its release, the author has been concerned about its evolution and benefited from its architectural design, and felt the need to write to share it with you. This article will be divided into two parts: the first part mainly introduces the architecture design of Cloudfoundry, from the module that it contains, to the information flow of each part, how the modules coordinate and cooperate; The second part will be based on the first part, how to use Clou in your data center ...

In the interview of Simin data Liu Chengzhong, he said that the current large data domain enterprise-level market rely on technology monopoly to obtain high profits of the game is outdated, the cost of technology will continue to decline, this is the general trend, the market giant will appear in the technology is very good, but better service companies. From the user's point of view, the user's first concern is how to make the data value, then the solution depends on what kind of technology, whether it can quickly apply, whether it can adapt to the next possible expansion, relative technology, 1th is more difficult. In fact, today's corporate customers, particularly in the field of large data technology, ...

Konakart is a affordable Java based shopping cart software http://www.aliyun.com/zixun/aggregation/34003.html "> Solution for online retailers. Let Konakart help could your ecommerce sale ...

Guide: The software architect who recently worked for a number of large companies has taken into account the Kristóf Kovács's blog about the mainstream NoSQL database (Cassandra, Mongodb, CouchDB, Redis, Riak, and HBase) in a comprehensive comparison. Although the SQL database dominates 15, it is time to end it. NoSQL in the heyday of today, a variety of nosql products are blossoming, but each ...

PAAs vendors provide the development environment for cloud applications and the scripting or database environments that need to be maintained, and provide users with a variety of tasks, such as application deployment through multi-tenant and cluster management, large data, scalability, and availability, and the PAAs market has been implemented by Google App Engine, 　　Domination of Force.com, Heroku, Xeround, Microsoft Azure, Engine Yard, Cloud Bees, Gigaspaces, and Apprenda. ...

Today, the concept of big data has flooded the entire IT community, with a variety of products with large data technologies, and a variety of bamboo seen for processing large data tools like rain. At the same time, if a product does not hold the big data of the thigh, if an organization has not yet worked on Hadoop, Spark, Impala, Storm and other tall tools, will be the evaluation of obsolete yellow flowers. However, do you really need to use Hadoop as a tool for your data? 　　Do you really need large data technology to support the data type of your business processing? Since it is ...