Keshav Murthy | Couchbase Blog

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All posts by Keshav Murthy

Keshav Murthy is a Vice President at Couchbase R&D. Previously, he was at MapR, IBM, Informix, Sybase, with more than 20 years of experience in database design & development. He lead the SQL and NoSQL R&D team at IBM Informix. He has received two President's Club awards at Couchbase, two Outstanding Technical Achievement Awards at IBM. Keshav has a bachelor's degree in Computer Science and Engineering from the University of Mysore, India, and has received twenty four US patents.

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SQL for Documents (N1QL): Brief introduction to query planning.
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SQL for Documents (N1QL): Brief introduction to query planning.

SQL for Documents: Brief introduction to query planning. I wrote earlier on the need for new kind of SQL and introducing SQL For Documents (N1QL).   In this blog, we’ll discuss query planning phase of N1QL in the upcoming Couchbase Sherlock release.  N1QL itself...

Keshav Murthy
January 2, 2017 | 10 MIN READ
Concurrency Behavior: MongoDB vs. Couchbase
Concurrency Behavior: MongoDB vs. Couchbase

Multi-User Testing   David Glasser of Meteor wrote a blog on an MongoDB query missing matching documents issue he ran into.  It is straightforward to reproduce the issue on both MongoDB MMAPv1 and MongoDB WiredTiger engine. Here are his conclusions...

Keshav Murthy
November 30, 2016 | 13 MIN READ
Concurrency  /  Consistency  /  mongodb