Make sure you didn't miss anything with this list of the Best of the Week in the NoSQL Zone (Apr. 25 to May 1). Here they are, in order of popularity:
In "Why the Clock is Ticking for MongoDB," Robert Haas examines a recent ZDNet interview with MongoDB CEO Max Schireson in which Schireson argues that relational databases are not long for this world. According to Haas, though, the opposite is true: MongoDB won't last.
This week, Redis 2.8.9 was released, and according to creator Salvatore Sanfilippo, it's a strange one. Unlike most Redis releases, 2.8.9 that adds big new features, but no bug fixes at all, which, according to Sanfilippo, is just because there was nothing to fix. That's always good to hear.
How would the author go about building a search engine for RavenDB to replace Lucene? Well, we have Voron as the basis for storage, so from the get go, we have several interesting changes. But the author's probably jumping ahead a bit. He’ll start with the basics.
Based on this recent blog post from Matt Kaufman at Crunchbase, it looks like Crunchbase has some big, graph-based plans for the future. In particular, they intend to build what they call the Business Graph using their substantial dataset of 530,000 people (and companies).
TokuMX replication differs quite a bit from MongoDB’s replication. The differences are large enough such that we’ve completely redone some of MongoDB’s existing algorithms. One such area is how secondaries apply oplog data from a primary. In this post, the author will explain how.