____________ consists of formal definitions, such as a COBOL layout or a database schema.

Related MCQs

• The star schema is composed of __________ fact table.
• ______is a good alternative to the star schema.
• The biggest drawback of the level indicator in the classic star-schema is thatit limits_________.
• The type of relationship in star schema is_________.
• _________is the specialized data warehouse database.
• _________is held in the catalog of the warehouse database system.
• Multidimensional database is otherwise known as___________.
• Building the informational database is done with the help of ___________.
• The transformed prefix paths of a node 'a' form a truncated database of pattern which cooccur with a is called________
• The basic idea of the Apriori algorithm is to generate_____item sets of a particular size & scans the database