Mysql Postgresql Performance

Naresh Kumar is a software engineer and enthusiastic blogger, passionate and interested in programming and new things. 　　Recently, Naresh wrote a blog, the open source world's two most common database MySQL and PostgreSQL characteristics of the detailed analysis and comparison. 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 ...

The new PostgreSQL open source database is built into a widely used JSON data Interchange format and targets http://www.aliyun.com/zixun/aggregation/13461.html "> 　　MongoDB is the NoSQL market in the non relational data store represented. PostgreSQL released the first beta version of PostgreSQL 9.4 in Thursday. This beta includes a large number of Web applications for fast growth ...

This paper introduces how to build a network database application method by MySQL of the golden combination of Web database, PHP is a server-side embedded hypertext Processing language similar to Microsoft ASP, it is a powerful tool to build dynamic website. While MySQL is a lightweight SQL database server that runs on a variety of platforms, including Windows NT and Linux, and has a GPL version, MySQL is considered the best product for building a database-driven dynamic Web site. PHP, MySQL, and Apache are Linux ...

Intermediary transaction SEO diagnose Taobao guest Cloud host technology Lobby database optimization is a very complex task, because it ultimately requires a good understanding of system optimization. 　　Even though the system or application system does not know much about the optimization effect is good, but if you want to optimize the effect of better, then you need to know more about it. 1, the optimization of the system to run faster the most important factor is the basic design of the database. 　　And you have to be aware of what your system is going to do, and the bottlenecks that exist. The most common system bottlenecks are as follows: ...

In 2017, the double eleven refreshed the record again. The transaction created a peak of 325,000 pens/second and a peak payment of 256,000 pens/second. Such transactions and payment records will form a real-time order feed data stream, which will be imported into the active service system of the data operation platform.

As a software developer or DBA, one of the essential tasks is to deal with databases, such as MS SQL Server, MySQL, Oracle, PostgreSQL, MongoDB, and so on. As we all know, MySQL is currently the most widely used and the best free open source database, in addition, there are some you do not know or useless but excellent open source database, such as PostgreSQL, MongoDB, HBase, Cassandra, Couchba ...

[Recommended] Open Source ETL Tools Kettle Kettle is a foreign open source of ETL tools, pure Java writing, green without installation, data extraction efficient and stable data ... Recommended] MySQL Workbench MySQL Workbench is a er/database modeling tool designed for MySQL. 　　It is a famous database Designer ... [Recommended] Database management tools Navicat Lite Navicattm is a fast, reliable and affordable ...

After MySQL was acquired by Oracle, the industry has never stopped talking about the Open-source database, and the voice of PostgreSQL will be replaced as the most popular Open-source database. However, from the Db-engines rankings, the gap between PostgreSQL and MySQL is far more than "a few floors" so high (PostgreSQL not score a fraction of MySQL). Looking at the entire list of 193 databases, we will find that the NoSQL database has accounted for most of the traditional relationship ...

Intermediary transaction SEO diagnosis Taobao guest Cloud host technology Hall last night into Google Analytics found keepaccounts.com traffic surge to 5000IP, into the keepaccounts.com administrator backstage view registered users also added 800 on February 25, 2009, reached the number of new registered users in the past several times. At ordinary times the amount of online accounting visits is 1000ip/day or so, registered users are only 200 people/day up and down. Intuition tells me that this anomaly is a ...

Is cloud the source of your database-driven application? 　　The Xeround company and its investors, who have just been established, think the answer is yes. So far, Xeround has raised a capital of 38,800,000 dollars, the latest round is last week's C series, raising 9,300,000 of dollars. Xeround Company has developed a cloud database as a service technology using the open source MySQL database. The company has many channels of partnership, including Amazon and Rackspace, which helps ...