Les Kopari On The Differences Between Oracle And Microsoft SQL

Beginning SQL: Differences Between Oracle and Microsoft by Les Kopari : "If you're new to SQL or just new to Oracle SQL, perhaps coming from a Microsoft SQL Server environment, it may seem like the two versions should be very similar, and they are, to a certain degree, but they are also very different in some important and basic ways. You may need to know these differences because of a migration effort from one to the other, or because you need to access both of them in your day-to-day operations. Perhaps you have an Oracle server being downloaded into a SQL Server data warehouse, or perhaps you have distributed SQL Server databases being uploade into a consolidating Oracle database. For these and other circumstances under which these two exist, you may need to be aware of the differences between the two versions of the SQL language. So what are the differences from SQL Server to Oracle?" A nice concise guide to the differences between the Oracle and Microsoft SQL environments.