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Ask Tom MOST RECENT ARTICLES

• October 13, 2008
• 

  using dimensions for query rewrite

  Fetched: October 13th, 2008, 11:17am PDT

  Tags:    [edit]

  <code>Hi Tom, I have one question about dimensions. Is a dimension some metadata about dimension tables in my star/snowflake schema, or can dimensions be used for query rewrite. Can you briefly explain (or provide some example)? Thanks a lot....