John Crawford, Author at VoltDB

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Author: John Crawford

VoltDB / Articles posted by John Crawford

Author: John Crawford

April 11, 2016

SQL SQL vs NoSQL

Testing VoltDB Against PostgreSQL

by John Crawford

A recent blog post described SQLCoverage, a VoltDB-developed Python tool that tests VoltDB by running millions of queries using randomized data and comparing the results with the those of identical queries run against HSQLDB, an open-source relational database. This blog post continues that discussion by...

March 30, 2016

SQL SQL vs NoSQL

Testing at VoltDB: SQLCoverage

by John Crawford

A previous blog post by Ruth Morgenstein, VoltDB Director of QA, gave an overview of how we test at VoltDB. Read that for brief descriptions of our robust processes and culture of quality, including Agile development, continuous integration using Jenkins, Java and C++ unit tests, system integration tests, performance tests, and related topics.

Author: John Crawford

Author: John Crawford

Testing VoltDB Against PostgreSQL

Testing at VoltDB: SQLCoverage

VoltDB and YCSB …

VoltDB Gets 66K TPS on the “Telecom Application Transaction Processing” Benchmark

7 FAQs for the Experts: “Effectively Target Micro-Moments with Real-Time Decisioning and Machine Learning”

Charging Demo: A Non-trivial Telco Focused Example

Announcing VoltDB v9.1