An introduction article to discuss about the various Database states for troubleshooting or health check purposes. More articles will be available in this series to see how to troubleshoot each and every states described in this article.
SQL (Structured Query Language) is designed to be used in conjunction with relational database products as of a means of working with sets of data. SQL consists of data definition, data manipulation, and procedural elements. Its scope includes data insert, query, update and delete, schema creation and modification, and data access control.