BCIS

  1. Database:
    Collection of information that you organize and access according to the logical structure of the information.
  2. Operational Database:
  3. Relational Database:
    series of logically related two-dimensionl tables or files for storing information.
  4. OLTP (Online transaction processing):
    gathering and processing information and updating existing information to reflect the processed information
  5. OLAP (Online analytical processing):
    manipulation of information to support decision making
  6. Logical structure:
  7. Primary Key:
    field (or group of fields) that uniquely describes each record.
  8. Foreign Key:
    primary key of one file that appears in another file
Author
10mosolis
ID
46692
Card Set
BCIS
Description
Test 2 Review
Updated