The latest blog posts to take off on Hacker News. 4,224 posts.
If you need to handle really a lot of traffic, there’s only one way to do it: sharding. Which is to say, splitting up the incoming requests among as many hosts (or Lambda functions, or message brokers, or data streams) as you need. Once you get this working you can handle an essentially unlimited request volume. Of…
Designing far memory data structures: think outside the box Aguilera et al., HotOS’19 Last time out we looked at some of the trade-offs between RInKs and LInKs, and the advantages of local in…
We discuss what N+1 queries are, how they are easily produced in GraphQL, and how to solve them using the graphql-batch gem along with a few custom batch loaders.
Many types of databases exist, each with their own benefits. In this guide, we compare the different types of databases and what each of them offer.
In a previous post, I showed how Kafka can be used as the persistent storage for an embedded key-value store, called KCache. Once you have a key-value store, it can be used as the basis for other m…
Lambdaclass's blog about distributed systems, machine learning, compilers, operating systems, security and cryptography.
While Full-text-search is famous for search through documents at a faster rate, there are other interesting ways in which these systems handle scale, synonyms, abbreviations, misspellings etc., we will
Read the latest Neo4j press releases and company news, including product launches, partnerships, and milestones in graph database and analytics.
YugabyteDB 2.0 released. Read to learn about production-ready YSQL, performance benchmarks, Jepsen results, and Beta feature previews
Visualization has always been challenging task but with the advent of dataframe plot() function it is quite easy to create decent looking plots with your dataframe, The **plot** method on Series and DataFrame is just a simple wrapper around Matplotlib plt.plot() and you really don’t have to write those long matplotlib…
A few years ago, before the GDPR era, I was involved in a stealth marketing startup. We went out of
2019-09-05: YugaByte’s blog post states YugaByte DB “passes Jepsen tests”. We feel obligated to state that YugaByte DB’s Jepsen test suite does not pass, though it may in the future. Race conditions in YugaByte DB’s schema system can cause correctness errors. For example, inserting rows into a freshly-created table…
Not bad just backwards
This article is the first installment of a two-post series on Building a machine reading comprehension system using the latest advances in deep learning for NLP.
(Editor's note: This post is cross-posted on Fauna's blog, where Daniel Abadi serves as an adviser . Fauna is is a serverless, cloud data...
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Find out how much math is involved in data science and what math you need to know to get started in a data science role.
Parallelism in PostgreSQL was implemented as part of multiple features which cover sequential scans, aggregates, and joins.
In this post, we’re going to be demonstrating how to to build a state of the art Bacterial Classification model on Gradient using the Fast.ai machine learning library.
This review looks at the Q2 2019 and lifetime hard drive failure rates of the 108,461 hard drives in use at Backblaze's data centers.
