Database statistics describe and give information about the data within a database. When the data is retrieved from the database via a query, the query optimizer generates an execution plan for the qu...
Oracle's got a new thing called "Database Cloud Service" which, as the name implies, is just a database out in the cloud somewhere. It's hosted on an Oracle Unix server and you have complete control...
A junior developer came to me recently and asked me a SQL transformation question. He gave me an example of a SQL statement similar to this one:
select * from TableA A where A.KeyCol/10 = 12345
The p...
