数据库和SQL简介【关系数据库SQL教程1】

SQL是访问和操作关系数据库的标准语言,只要我们想要操作关系数据库中的数据,比如将商品信息放入电商系统,或者更改社交网站上的个人简介,都必须通过SQL来完成。如今任何程序已经离不开数据库,所以不管是开发软件或者做数据挖掘之类的工作,我们必须要学习这一项必不可少的技能。

By |2020-05-03T00:44:34+00:00April 10th, 2020|SQL|0 Comments

Top Sliding Bar

This Sliding Bar can be switched on or off in theme options, and can take any widget you throw at it or even fill it with your custom HTML Code. Its perfect for grabbing the attention of your viewers. Choose between 1, 2, 3 or 4 columns, set the background color, widget divider color, activate transparency, a top border or fully disable it on desktop and mobile.

Recent Tweets

Newsletter

Sign-up to get the latest news and update information. Don't worry, we won't send spam!

[contact-form-7 id="3145" title="Sliding Bar Form"]
Go to Top