ConceptSearch engine optimization, also known as search engine optimization, is a popular online marketing method in recent years. It aims to increase the exposure of specific keywords to increase the website's visibility, in this way, sales
I. Introduction It has been several months since you and your team have successfully developed and deployed an INTERNET website, this website attracted thousands of users to register and use in a short time, so you have a very satisfied customer.
Website design involves a lot of content. There are two aspects:
On the one hand, the design of pure websites, such as text layout, image production, graphic design, three-dimensional design, static silent text, dynamic sound images, and so on; on
The goal of the index is to improve query efficiency, you can analogy dictionary, if you want to check the word "MySQL", we definitely need to locate the M letter, and then down from the bottom to find the Y letter, and then find the remaining SQL.
This article is a basic tutorial for beginners. I hope I can learn how to build a website after reading it? This site updates the latest tutorials every day. I hope you can provide more support!
Requirement 1: Determine the website subjectTo create
Requirement 1: Determine the website subject
To create a website, you must first solve the website content problem, that is, determine the website subject. PC magazine in the United States rated ten subjects of the top 100 national famous websites
Mysql uses indexes for query optimization and mysql index Query Optimization
The purpose of indexing is to improve the query efficiency. It can be analogous to a dictionary. If you want to query the word "mysql", you must locate the m letter and
Index fragmentation:
Internal fragmentation (or leaf filling rate): reflects the space usage or idle rate of the Data leaf.
External fragmentation: Since sqlserver uses eight consecutive pages as a database block (Zone) extent as the read
In the CodeIgniter framework, what about URL (index. php. In the CodeIgniter framework, the codeigniter framework recently used CodeIgniter, a lightweight php framework, to build its own personal website. At first glance, the CodeIgniter framework
How to remove the index. php string from the website url developed by codeIgniter. If you use codeIgniter (CI) as a website friend, you will find that any url of the website will contain an index by default. php. from the SEO perspective, this has
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