How did
@iota
address supply chain digitization challenges w/ data serialization formats,
#DLT
+
#NoSQL
databases?
José Manuel Cantera explains all at
#ScyllaSummit
. Join us for 2 days jam-packed w/ 25+ sessions & 30+ speakers.
Register now — it's free!
Is it possible to track every trade item in the global supply chain? This is becoming a reality thanks to
@iota
and
@TradeMarkAfrica
. José Manuel Cantera explains the technology behind this initiative.
#ScyllaDB
#supplychain
#NoSQL
Learn how
@iota
addressed supply chain digitization challenges using
#DLT
and
#NoSQL
for trade corridors in East Africa. José Manuel Cantera explains all at
#ScyllaSummit
.
Feb 9-10. Register now — it's free!
#ScyllaDB
#NoSQL
Is it possible to track every trade item in the global supply chain? This is becoming a reality thanks to
@iota
and
@TradeMarkAfrica
. José Manuel Cantera explains the technology behind this initiative.
#ScyllaDB
#supplychain
#NoSQL
Is it possible to track every trade item in the global supply chain? This is becoming a reality thanks to
@iota
and
@TradeMarkAfrica
. José Manuel Cantera explains the technology behind this initiative.
#ScyllaDB
#supplychain
#NoSQL
Is it possible to track every trade item in the global supply chain? This is becoming a reality thanks to
@iota
and
@TradeMarkAfrica
. José Manuel Cantera explains the technology behind this initiative.
#ScyllaDB
#supplychain
#NoSQL
Is it possible to track every trade item in the global supply chain? This is becoming a reality thanks to
@iota
and
@TradeMarkAfrica
. José Manuel Cantera explains the technology behind this initiative.
#ScyllaDB
#supplychain
#NoSQL
.
@iotatoken
: Using Scylla for distributed storage of the Tangle. Learn how our
#NoSQL
database is at the heart of Chronicle, the IOTA Foundation's permanode solution.
IOTA Foundation created a feeless, minerless distributed ledger technology. Learn how
@iotatoken
uses Scylla for their persistent datastore at
#ScyllaSummit
- the full agenda is now live - check it out and register now!
.
@packethost
and ScyllaDB combined the fastest baremetal instances with the fastest
#NoSQL
database to scale a cluster capable of reading 1,000,000,000 rows per second!
Scylla Open Source 4.0, the latest release of our
#NoSQL
database is here!
• Lightweight Transactions (LWT) and
• DynamoDB-compatible API
• Improvements to Change Data Capture (CDC)
• Repair-based node operations
#GoodThingsComeInFour
Your Weekend Read: Principal Engineer Pavel Emelyanov on how & why
#ScyllaDB
engineers moved to B-tree & B+-tree data structures for linear search in their
#NoSQL
distributed database.
(Pavel is also speaking at
#ScyllaSummit
— be sure to register!)
A
#Rustlang
driver started as a humble hackathon project. But it gave us an idea. 💡 Why not unify all our drivers to use Rust underneath? Here are some of the benefits we discovered: via
@thenewstack
#ScyllaDB
A curious problem was discovered while porting to
#ScyllaDB
to run on the ARM-based Ampere A1 server.
@thenewstack
examines how the real culprit was invisible and was impossible to detect by sampling.
#NoSQL
#lowlatency
Shaving 40% Off Google’s B-Tree Implementation with Go Generics — Take a deep dive into
#golang
performance tuning in this project conducted by engineers at
#ScyllaDB
in conjunction with students of the
@UniWarszawski
.
Scylla
#OpenSource
3.2 is here!
• Lightweight Transactions (LWT)
• Change Data Capture (CDC)
• DynamoDB-compatible API
• CQL LIKE & GROUP BY
• IPv6
• Zstandard compression
We're thrilled that
@bcantrill
CTO from
@oxidecomputer
is speaking at
#ScyllaSummit
!
Join us Feb 9-10: It's virtual & free, an opportunity to engage w/ speakers, and is packed with content on subjects across the data ecosystem.
Register now!
#ScyllaDB
Seastar abstracts away most of the problems of multi-threaded programming using a thread-per-core model. In this article, we explain the optimizations and some of the complexities involved.
#scylladb
#nosql
Two severe attacks under the names of Meltdown and Spectre were currently disclosed and it affects everyone. In this post, we will demonstrate that the impact on Scylla is relatively low with detailed benchmarks.
#scylladb
#nosql
#Meltdown
#Spectre
Discover Redpanda, a new streaming engine built by
@VectorizedIO
on
#Seastar
that is
#Kafka
API compatible yet with 10x improved performance. Join us at
#ScyllaSummit
to hear this talk and much more - all for free!
The Taming of the B-Trees — discover how and why
#ScyllaDB
engineers moved to B-tree and B+-tree data structures for linear search in their
#NoSQL
distributed database.
📖 Your Weekend Read:
#DynamoDB
has been proven at scale and is the back-end powering business-critical workloads for many years. But what happens when you need to scale? Here are the critical considerations to consider.
#ScyllaDB
#NoSQL
#database
Curious about the Scylla I/O Scheduler? This is the third part of the series and it goes over the improvements made to the I/O scheduler that will provide better latencies under any circumstance.
ScyllaDB Announces Alternator, an Open Source Amazon DynamoDB-Compatible API - Find out how ScyllaDB is changing deployment dynamics for
#NoSQL
users with its new API.
Read more:
How do the most recent
@cassandra
4.0 Java Garbage Collectors improve performance over 3.11? And how does Scylla, with its C++ code base, compare? A
#NoSQL
battle royale!
📖 Your Weekend Read: The FlameGraph technique is a great way to visualize metrics in nested hierarchies.
@P99CONF
speaker
@tanelpoder
shows how it can be used to measure the response time used by individual execution plan operators.
#ScyllaDB
#P99CONF
The Scylla team is pleased to announce the release of Scylla 2.1, a production-ready Scylla Open Source minor release. Learn more about the recent changes for this release.
#nosql
#scylladb
Scylla Open Source 3.0 is here! With a swath of new production-ready features to bring your
#NoSQL
#BigData
projects to a whole new level in 2019. Read all about the new features:
How io_uring and eBPF Will Revolutionize Programming in Linux -
@glcst
weighs in on the changes occurring, and how new async advances positively impact our
#NoSQL
database.
Making Scylla a Monstrous Database: Introducing Project Circe - Over 2021, we're making our
#NoSQL
database into even more of a monster with greater consistency, performance, stability, elasticity, and deployment options. Learn more!
Your Weekend Read: When writing to files on modern storage, you can write for cheap at first, but you are bound to pay the real cost — with interest — later. Real wealth comes from Direct I/O.
@glcst
explains all:
#scylladb
#DEVCommunity
#P99CONF
Vnode-based replication can cause imbalance and efficiency issues because it tries to distribute the global token space shared by all tables.
@tgrabiec
explains how
#ScyllaDB
is moving to tablets to distribute data across the cluster dynamically.
#NoSQL
.
@thenewstack
: An Introduction to Queue Theory: Why Disaster Happens at the Edges — "When it comes to IT performance, amateurs look at averages. Professionals look at distributions." —
@nukemberg
Scylla's New IO Scheduler - With Scylla Open Source 4.4 we introduced a new IO Scheduler. Learn how it uses IO groups to optimize disk access and utility.
#NoSQL
KSQL is an open source streaming SQL engine by
@confluentinc
that makes it easy to read, write and process streaming data in real-time, at scale, to data stores like Scylla.
#scylladb
#nosql
#kafka
#ksql
Over 20K engineers join us at
@P99CONF
to learn the latest on databases, languages, frameworks, and what's next in low latency. If you have an experiment, optimization, or lesson learned to share, submit to speak at our 2024
#P99CONF
today.
#ScyllaDB
Scylla Open Source 3.0 supports efficient stateful paging range-scans, upping throughput by 30%, reducing data reads by 39% and disk operations by 73%.
#NoSQL
Excellent blog post by
@emaxerrno
on Seastar futures. Learn how you can use it to take advantage of multi-core, multi-socket machines.
#nosql
#scylladb
How can
#Rustlang
help your team gain a 3-5x performance boost while reducing bugs and minimizing costs? Check out this example of a full-blown application (microservice).
#ScyllaDB
#Rust
#Rustlanguage
Did you know that Scylla can run on
#Kubernetes
? In this post, we will take a look at how Kubernetes works and learn how to run Scylla on it. This will serve as a good starting point for building your own deployment strategy.
#nosql
#scylladb
ScyllaDB's CTO
@AviKivity
recently hosted an
#AskMeAnything
(
#AMA
). Check out the conversation that ranged from his thoughts on C++ to Rust, to the inner workings of Scylla's DynamoDB-compatible API, commitlog and memtables.
#NoSQL
.
@Forbes
: Why Database Software Has Been "Wasting" Hardware — and how Scylla made a precision-engineered approach to end wasteful over-provisioning for Big Data
ScyllaDB Secures $25 Million to Open Source Amazon DynamoDB-compatible API in a funding round led by Eight Roads Ventures (
@8roadsventures
)
#NoSQL
#BigData
Read more:
Learn how to build the fastest RPC framework. This post will highlight the exciting work down by Akamai with the SMF project from their talk at Scylla Summit 2017.
#scylladb
We recently compared the performance of Scylla 2.2 versus Cassandra by running benchmarks on AWS EC2. Learn more about our results of the test in this post.
#nosql
#scylladb
.
@discord
Chooses Scylla as Its Core Storage Layer - "We trust Scylla’s speed and reliability to help with some of our most business-critical use cases" -
#NoSQL
#bigdata
Consuming CDC with Java and Go — Using our Scylla
#NoSQL
database with your favorite programming languages for streaming data applications just got a whole lot easier with these
#Java
+
#Golang
libraries.
Scylla Open Source Release 4.4
• Timeouts per Operation
• More Active Client Info
• New Deployment & Packaging
• New Doc Site
• Alternator: Nested Attribute Paths
• Performance Optimizations
• Build from Clang
and more!
#NoSQL
Today at
#ScyllaSummit
, we announce production-ready materialized views, secondary indexes, SSTable 3 and support for concurrent OLTP & OLAP workloads with guaranteed SLAs.
Announcing Scylla Open Source Release 3.3:
• User Defined Functions (UDFs) in Lua
• Lightweight Transactions are more efficient
• Change Data Capture improvements
• DynamoDB-compatible API updates
Fastest
#NoSQL
@cassandra
&
@dynamodb
alternative!