Creating a new table from query results can help you build ... The INTO clause behaves the same as CREATE TABLE in other SQL environments. SELECT * INTO new_table FROM old_table WHERE last_name ...

SQL is neither the fastest nor the most elegant ... or a combination of fields defined by an expression. For example: CREATE TABLE Persons ( PersonID int NOT NULL PRIMARY KEY, PersonName char ...

Here's a look at different ways to query Hadoop via SQL, some of which are part of the latest edition of MapR's Hadoop distribution SQL: old and busted. Hadoop: new hotness. That’s the ...

If you are a SQL programmer, learning recursive SQL techniques can be a boon to your productivity. A recursive query is one that refers to itself. I think the best way to quickly grasp the concept of ...