The algorithm finds the optimal plan for computing the final table. A plan can be thought of as a binary tree. Each node in the binary tree represents either a table in the query or a table ...

School of Information & Engineering, Northeastern University, Shenyang, China. In recent years, smart mobile devices represented by smartphones have not only been explosively developed in terms of ...

A parallel variant of Emacs’ built-in query-replace and query-replace-regexp. The package is not yet published on an Elisp package archive, so for now, clone the repository (or download the main query ...

Abstract: The growth in data volume poses a challenge to query processing. On the other hand, advancements in technology have made multicore CPUs available in many inexpensive servers. so parallel ...

Abstract: In present scenario parallel database systems are being applicable in a broad range of systems, right from database applications (OLTP) server to decision support systems (OLAP) server.

AWS has announced Parallel Query for Amazon Aurora. According to the company, this provides faster analytical queries over transactional data that can speed up queries by up to 2 orders of magnitude, ...

Some time ago a customer of mine (thank you, Robert Lochner) showed me a very interesting scenario where a set of Power Query queries in Power BI Desktop refreshed a lot faster with the “Enable ...

An early CMOS-based mainframe from IBM that was specialized for decision support. The Parallel Query Server was later replaced by the Parallel Enterprise Server. THIS DEFINITION IS FOR PERSONAL USE ...