In this paper, we use two concepts Nested and Multiple Nested to describe join keys reference relationship between tables in relational database. Because HBase only support the column family nest the ...

This paper describes a SQL Narrator designed using a Context-free Grammar that reads and generates narrations for queries using predefined templates. The SQL Narrator is able to narrate nested queries ...

The SQL tag is a very handy feature of the new versions, once I've had to simulate earlier through code. I think SQL queries are one of the few ideal cases for using the power of tagged templates.