Tag: Database Language

Objective of database language To clarify this objective, we need to first understand what the database does. When it comes to database, it always makes people think that it is primarily for storage since its name has a part “base”. But in fact, it is not the case, database can achieve two important functions: calculation and transaction, which are whatwe often call OLAP and OLTP. The storage of database is intended for these two functions, and just serving as a storing role is not the objective of database. As we know, SQL is currently the mainstream database language. So, is