PROC SQL supports more types of WHERE clauses than are available in DATA step processing and has a CONNECT TO component that allows you to easily send SQL statements and pass data to a DBMS by using ...

The next version of Microsoft’s relational database management system (RDMS) promises to bring immense performance gains to online transactional processing systems. SQL Server 2014 will come ...

This feature request proposes to enhance the SQLDatabaseChain class to save SQL results from intermediate steps into a dictionary, akin to how SQL commands are currently stored. This would not only ...

Becoming an SQL master is an ambition that many people foster, but unless you take the right route, you might have a harder time achieving it than is really necessary. Here are just 6 steps which ...

Flare is designed to compile Spark SQL queries into native code, reduce internal overhead and improve Spark’s performance closer. In Level 1, native compilation is done in Tungsten, an execution ...