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What is a junk dimension? A set of dimensions with related measures grouped together into a single dimension A snowflake dimension to represent a set
What is a junk dimension?
A set of dimensions with related measures grouped together into a single dimension
A snowflake dimension to represent a set of normalized dimension tables to save space in a data warehouse
A set of fact tables associated with a related group of dimension tables forming a snowflake dimension
A set of dimensions with few attributes grouped together into a single dimension to save space in a data warehouse
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Database Systems A Practical Approach To Design Implementation And Management
Authors: THOMAS CONNOLLY
6th Edition
9353438918, 978-9353438913
