What is SQL

Answer the following question in 500 words or more.  You MUST use two outside sources to support your answer.  You MUST cite these sources in APA Format.  Title page, reference page, or cited sources do not count towards word count. 

1. What is Structured Query Language (SQL)?  First lets define SQL. Knowing the background is a good way to start. Then move on to understanding if we need SQL in Access. Let's talk about SQL's future.  Finally Do we need SQL to develop MS Application?