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6. Microsoft Access

6.1. Database for dummies

The database typically contains an aggregation of data records such as a list of sale transactions, product catalog, customer profiles collection, etc.

The database is much like a telephone book; it is a list of records of the same structure:
  • phone owner’s name,
  • address of telephone owner,
  • telephone number of telephone owner.
A price list is a set of records similarly structured:
  • order number,
  • item name,
  • price,
  • quantity,
  • item type.

Summary: a database is a large computer collection of structured data; it can be quickly expanded, updated, and retrieved for various purposes. Readme: the structure of each record is of the same type and is captured by a head of the table (that is, the list of column names).

Definition: a database is a structured collection of corresponding data related to a specific subject area.

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