Receive updates from Data Warehousing with Oracle for free, starting right now.
We can deliver them by email, via your phone or you can read them from a personalised news page on follow.it.
This way you won't miss any new article from Data Warehousing with Oracle. Unsubscribe at any time.
Site title: Data Warehousing with Oracle | Dani Schnider's Blog
Is this your feed? Claim it!
The new JOIN TO ONE syntax extension seems to be very useful for queries on star schemas. But before we can use it, we have to prove how they can be combined with different types of constraint definitions.
Oracle introduces a new join syntax JOIN TO ONE that simplifies so called “Row Widening Only Queries” (RWOQs) and helps to avoid duplicates. When I read abou...