This ranking is based on the DB engines list, which analyses 200 different databases on the market, listing top 10. The undisputed top 3 Oracle, MySQL, and Microsoft SQL Server have all along been occupying the first three of the rankings with an absolute advantage, carving out the largest number of users in the market with unique advantages. 1. Oracle 11g First release: 1980 Licensing mechanism: Proprietary SQL: Yes ...
Several years of work down, also used several kinds of database, accurate point is "database management system", relational database, there are nosql. Relational database: 1.MySQL: Open source, high performance, low cost, high reliability (these features tend to make him the preferred database for many companies and projects), for a large scale Web application, we are familiar with such as Wikipedia, Google, and Facebook are the use of MySQL. But the current Oracle takeover of MySQL may give us the prospect of using MySQL for free ...
Any web software and applications that need a powerful database to back up, there are countless database management tools online, and developers choose a suitable for their own particularly important. This article introduces developers to 10 free database management tools, developers can use them for SQL operations, Multilink, multiple database engine operations, and so on. 1.Open Keyval Open Keyval is an open source free key value database management tool, web-based, and based on PHP development, the goal is to use the simplest way to manage we ...
Hive is the most widely used SQL on Hadoop tool, and recently many major data companies have introduced new SQL tools such as Impala,tez,spark, based on column or memory hot data, although many people have a view of hive, inefficient, slow query, and many bugs. But Hive is still the most widely used and ubiquitous SQL on Hadoop tool. Taobao survey analysis of the previous report, Taobao 90% of the business run in hive above. The ratio of the storm audio and video ...
At the moment, the container has become a very popular trend, and when it comes to containers, people usually talk about Docker. Even the container has its own verb form containerizing to describe the use of Docker to package the application. After a heated debate, the focus of the Docker has migrated to how to use containers in a real-world production environment, and people have applied the philosophy of "containerization" to storage, networking, or management. There is no doubt that under this strong momentum, Docker can live ...
The GNU gatekeeper abbreviation GNUGK is a free H.323 signal exchange and control tool based on the OpenH323 project. Ability to manage http://www.aliyun.com/zixun/aggregation/1638.html ">VOICE-OVER-IP networks and let terminals (for example, Web conferencing) through symbolic names. It also has an external interface for billing and other applications. Supports multiple UNIX versions (package ...)
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