Database Management Systems

123456789
Across
  1. 2. A field in a database table that links to the primary key of another table
  2. 4. A programming language used for managing and querying relational databases
  3. 7. Fact that is stored in the system
  4. 9. Data type that cannot be inserted into table/spreadsheet, for example audio, images, etc.
Down
  1. 1. Vast volumes of data, often characterized by volume, velocity, and variety
  2. 3. A type of database model that organizes data into structured tables with defined relationships.
  3. 5. A unique identifier in a database table used to ensure data integrity
  4. 6. A data processing tool in Microsoft Excel for summarizing and analyzing data
  5. 8. A request for information from a database, often expressed in SQL