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A database is a sorted collection of structured information so that it can be easily accessed and controlled. DB is the short form of a database. It is usually controlled by a database management system (DBMS). Data in databases is typically stored in the form of rows and columns in a series of tables to make effective processing and querying of data. By maintaining, the data in the form of tables, it can be easily accessed, managed, modified, updated, organized, and controlled. Evolution of Database Databases were introduced in the early 1960s. Since then, they have evolved dramatically. Navigational databases, follow a hierarchical structure that is dependant on a tree-like modal and stick to on-many relationships. On the other hand, a network database sticks to multiple relationships and is kind of more flexible. These were the original systems and were more inflexible. Eventually, relational databases became popular in The 1980s. After that object-oriented databases came in the 1