Back to TopCauses. Cramps or spasms in the muscles often have no clear cause. Possible causes of hand or foot spasms include: Brain disorders, such asparkinson's disease,multiple sclerosis, dystonia, and Huntington's disease. Chronic kidney disease and dialysis.
SQL (pronounced ess-que-el) stands for Structured Query Language. SQL is used to communicate with a database. According to ANSI (American National Standards Institute), it is the standard language for relational database management systems. SQL statements are used to perform tasks such as update data on a database, or retrieve data from a database.
Overview. Structured Query Language (SQL) is a specialized language for updating, deleting, and requesting information from databases. SQL is an ANSI and ISO standard, and is the de facto standard database query language.verview. Structured Query Language (SQL) is a specialized language for updating, deleting, and requesting information from databases. SQL is an ANSI and ISO standard, and is the de facto standard database query language.