MongoDB, Inc., the leading modern, general purpose database platform, announced the pricing of $1.0 billion aggregate principal amount of 0.25% convertible senior notes due 2026 (the “notes”) in a private placement to persons reasonably believed to be qualified institutional buyers pursuant to Rule 144A under the Securities Act of 1933, as amended (the “Securities Act”).Read Full Story
Review the best crime data and criminal DNA databases including: FBI Uniform Crime Database, CODIS DNA, NCIC, Interpol and Stanford Open Policing.
The rise of big data and proliferation of DNA evidence has caused a revolution in how crime is analyzed, criminal cases are solved and crimes are prevented.
The Company’s Platform and Industry Expertise Create Efficiencies for the Resort
Ascent360, a leading customer database platform (CDP) provider for mid-market businesses, announced that Tamarack Resort has chosen the platform to help them achieve their marketing goals: building awareness and driving visitors to their family-friendly, four-seasons destination.
I was playing around with the Hacker News database Ronnie Roller made (thanks!), so I thought I’d post some of the things I looked at.
Activity on the Site
My first question was how activity on the site has increased over time. I looked at number of posts, points on posts, comments on posts, and number of users.
Deep-Data-Mining is pleased to introduce the new book, Principles of Database Management – The Practical Guide to Storing, Managing and Analyzing Big and Small Data, by Lemahieu W., vanden Broucke S., and Baesens B. (ISBN: 9781107186125). The following is the book interview.See http://admin.cambridge.Read Full Story
There are many ways to store and manage data within a Neo4j graph database. When Neo4j 2.0 launched late last year we had an entirely new browser experience for interacting with graphs. The graph visualization from the return results of Cypher queries were at the core of the user experience enhancements to the platform.Read Full Story
A common use-case for database queries is to search for things that are close to other things or within some specified geospatial boundary. Geospatial indexes and queries are offered by NoSQL databases, such as MongoDB and relational databases such as PostgreSQL.Read Full Story
Read part 1 – The graph database landscape
The graph analytics landscape 2019
Graph analytics frameworks consist of a set of tools and methods developed to extract knowledge from data modeled as a graph. They are crucial for many applications because processing large datasets of complex connected data is computationally challenging.
A summary of the Google published whitepaper: F1 – A Distributed SQL Database That Scales.
F1 is a distributed database built on top of Spanner from Google. F1 was devised when MySQL was unable to service Google AdWords traffic.
Career Transition from Team Lead, Database Management to Data Scientist
I believe it’s never too late to learn and move to a better technology. – Vikash Kumar Prakash
LMDB is the database of choice when using Caffe with large datasets. This is a tutorial of how to create an LMDB database from Python. First, let’s look at the pros and cons of using LMDB over HDF5.
Reasons to use HDF5:
Simple format to read/write.
Reasons to use LMDB:
LMDB uses memory-mapped files, giving much better I/O performance.
Works well with really large datasets.
Using estimates from the Database of Road Transportation Emissions, Nadja Popovich and Denise Lu for The New York Times mapped auto emissions at high granularity. Popovich described their process on Storybench:
I want to make graphics that really resonate with people.
China AI Development Report 2018 (p. 20f.): Using the Web of Science database, this report puts China in the lead ahead of the US and any European country, both for the decade between 2007 and 2017 and in terms of annual output in 2017.Read Full Story