Web Development, Website Databases
February 9th, 2012Web development refers to some non-design aspects of website development, mainly coding and writing markup. It helps to create useful functional elements. Work with website databases is one of the most important constituents of development of dynamic websites. Many functions of such websites – for example, ability to respond to the user’s actions – requires interaction with website databases.
Website databases are used with the purpose of storing various information. To put it simply, website databases are a certain set of interconnected tables. Tables that comprise a database may have different sizes five fingers shoes , their number is also arbitrary. It is website databases on the web server that store all information required for normal functioning of the site, for example, information about the client, product catalog, statistical data etc.
Development of dynamic websites is performed with the help of various scripts. These scripts are usually subdivided into server-side scripts and client-side scripts. Server-side scripts allow to process data typed into web forms by the users, generate dynamic pages, send and accept cookies. Therefore server-side scripts are widely used in web development. But to retrieve information which is required during performance of such actions server-side scripts access the database. When a script accesses a database it is called a request.
All requests to website databases are built with the help of a special database computer language – SQL (Structured Query Language). Using SQL you can add, remove or edit entries in database tables, select data according to different conditions, sort data and perform many other actions.
Database management is performed with the help of database management systems (DBMS). MySQL DBMS is a free relational database management system, one of the most widely used DMBSs in website development. Database management with the help of MySQL is very convenient. Due to this fact this system has become one of the most widely used and popular DBMSs.
Development of websites which have to interact with website databases in different ways includes several main stages of work with a database: building of requests to the database with the help of the SQL language, coding of scripts for processing these requests, and coding of modules for displaying the results of the request processing.
Excessive number of requests from websites to website databases makes the sites load much slower and increases the server load. As a results there may be outages in the functioning of the site right up to complete cessation of access. Reduction of the number of requests to the database allows to reduce the server load as well as the time of loading dynamic pages from the server. Therefore optimization of interaction of websites with website databases is one of the tasks of professional web development.
The specialists of Web Studio perform development of websites of various degree of complexity optimizing the interaction of websites with website databases and thus making websites much quicker and more convenient for the users.
