What is a database?
"Databases are designed to offer an organized mechanism for storing, managing and retrieving information. They do so through the use of tables." - about.com
What are the different elements of a database?
Fields/columns- "A part of a record used for a particular category of data. For instance, the title (ti) field displays the title for each record in the database. Some of the other fields names are author (au), journal (jn) and abstract (ab)."- Cornell University Library
Records/rows - "A collection of related data, arranged in fields and treated as a unit. The data for each article in an online database makes up a record." - Cornell University Library
Tables - "A table in a relational database is a predefined format of records/rows and fields/columns that define an entity." - about.com
What are some examples of databases?