Talk:OLAP cube

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What does the comment "hopefully PK-preserving" mean? Please explain. --MauriceKA 09:36, 17 Mar 2005 (UTC)

I do not know the answer to that, but I'd like to point out that Google has only one page of results for "pk-preserving," the first result being this article, with the rest being mirrors. Can someone knowledgable explain if this is even a real concept? In the meantime, I have placed a cleanup tag on it for being technical. --Migs 08:46, 8 August 2005 (UTC)
PK in that context almost certainly refers to Primary Key. Unfortunately, I am insufficiently knowledgeable about Database Theory to cleanup the article myself. --Eyrian 18 August 2005
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