Structured query language (SQL) is pronounced as "S-Q-L" or sometimes "See-Quel" which is the standard language for dealing with relational databases. A relational database defines relationships as tables.SQL programming can be used to effectively insert, search, update, delete database records.
SEO: SEO or search engine optimization is a very important technique or process for people who depend on their websites to bring them business. Or trying to do so. SEO is a technique with which a site gains a place in the search engine. How well the website is optimized and marketed depends on what its position in the search engine will be. The higher the position, the better. Higher status will ensure higher traffic to the site, more visitors, more sales means. Optimizing is done with the help of key phrases. Key phrases are those that people usually type in the search box when searching for a particular topic. SEO is a time consuming and complex process but it can be learned. Also, SEO is a continuous process.