QuestDB @QuestDb profile

QuestDB

@QuestDb

Followers

2,114

Following

272

Media

482

Statuses

1,967

QuestDB (YC S20) is the fastest open source time series database.

https://t.co/W52p8Igljc

London, England

Joined June 2019

Don't wanna be here? Send us removal request.

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QuestDB

@QuestDb

10 hours

Testimonial from one of our customers after migrating to the latest version with VARCHAR 👀 #questdb #database #type #storage

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QuestDB

@QuestDb

2 days

ASOF JOIN is one of the killer features of #QuestDB . ASOF finds a single row in another table with the closest timestamp 🧭 value. Easy right? It's not so easy for a #database , though! Only a few do this efficiently. Let's do a deep dive and compare

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QuestDB

@QuestDb

7 days

Sometimes data processed by a time-series #database and dashboard just looks neat. See how #QuestDB and @grafana can help you analyze historical ECB FX rates in style 🔥

Analyzing the beautiful charts and history behind ECB FX rates

In this post, we look at beautiful charts that track the European Central Bank FX rates, and then look at historical events that made a big impact. Made with Grafana and QuestDB.

questdb.io

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QuestDB

@QuestDb

8 days

In this tutorial, we look at how to use @grafana Geomaps with #QuestDB to view and customize the world map using geospatial data 🗺️

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QuestDB

@QuestDb

15 days

QuestDB is now an official data source for @grafana 🔥 Grafana is the time-series dashboard of choice for many #QuestDB users in Finance and IoT. The new official QuestDB Plugin for Grafana improves the developer experience and unlocks new features,

QuestDB plugin for Grafana | Grafana Labs

QuestDB datasource plugin for Grafana

grafana.com

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QuestDB

@QuestDb

15 days

Multi-primary configuration and parallel Write-Ahead Logging (WAL), for high-throughput, asynchronous replication. With #QuestDB Enterprise Data is replicated across one or more regions via durable storage solutions like S3, Azure Blob, NFS, or HDFS.

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QuestDB

@QuestDb

21 days

#QuestDB 's future is taking shape. Enhanced compression and encoding via native Parquet Data-out via ADBC in #Arrow format for data scientists Globally distributed, hyper-fast ingestion and SQL analytics. All through open, inter-operable formats without lock-in or barriers.

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QuestDB

@QuestDb

24 days

🌐 Virtual Global Trading AG uses #QuestDB to manage time-series data and revolutionize energy production and consumption, enabling dynamic grid pricing and more efficient energy distribution. Read our case study: #datascience #database #energy

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QuestDB

@QuestDb

27 days

QuestDB 8.0 has arrived. * Major query performance improvement * VARCHAR data type for storage efficiency * Compression in open source ... And more! 🗞️ Read all about it: #database #QuestDB

QuestDB 8.0: Major Release

QuestDB 8.0 brings major performance improvements, compression to open source, and implements the VARCHAR type. We also have new functions for finance! Learn about our latest.

questdb.io

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QuestDB

@QuestDb

28 days

Thank you Nikita for your wonderful code contributions and feedback! #questdb #opensource #SQL

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QuestDB

@QuestDb

1 month

InfluxDB is the market leader for time series around observability/ monitoring. Use cases in FS and IoT with high cardinality datasets are demanding, and led to the emergence of new databases ( #QuestDB ) focused on performance. See how they compare:

Benchmark and comparison: QuestDB vs. InfluxDB

Benchmarks and an overview of InfluxDB versus QuestDB to compare features, functionality, performance, and ease of use.

questdb.io

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QuestDB

@QuestDb

1 month

Our team benchmarked #QuestDB on a Raspberry Pi. Spoiler: It can ingest 300K rows per second with 4 workers! The CPU is the bottleneck, but the results are neat for a computer that can fit in your pocket. #database #RaspberryPi

QuestDB and Raspberry Pi 5 benchmark, a pocket-sized powerhouse

Discover how the Raspberry Pi 5, equipped with QuestDB, stands up to rigorous data benchmarking. Explore our comprehensive guide on enhancing data centre efficiency with detailed setup instructions...

questdb.io

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QuestDB

@QuestDb

1 month

New #QuestDB core #database release next week? What's in it? Ahh we won't spoil... But we'll randomly shout: CMPRNFREVRY1!

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QuestDB

@QuestDb

1 month

Psst.. QuestDB has a release coming next week... No spoilers! In a completely, entirely unrelated question: Hey, do you know the difference between the STRING and VARCHAR data types?

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QuestDB

@QuestDb

1 month

Heads up! Big #QuestDB core #database release dropping next week. We're exicted to see it the hands of the community. What's in it? Among a set of juicy announcements... 50% faster SQL queries. Madness! Marketing?! Find out next week!

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QuestDB

@QuestDb

1 month

Cold start of queries after restarting your database can impact your user experience. In #QuestDB , you can use the *TOUCH* function to make sure your users hit a pre-warmed table. It's about the small details.

Touch function | QuestDB

Touch functions reference documentation.

questdb.io

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QuestDB

@QuestDb

1 month

Direct system monitoring with #Python , #QuestDB and #Grafana is fast, quick and lightweight. A specialized time-series #database like QuestDB gets you to real-time in no-time. Read the article:

Build your own resource monitor with QuestDB and Grafana

Learn how to build a resource monitor with QuestDB and Grafana, and visualize system resource usage data. Also learn how to correlate application events with resource utilization!

questdb.io

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QuestDB

@QuestDb

1 month

👀Over 360,000 rows/second on a 4GB @Raspberry_Pi 5? 🔥 Read more: #questdb #database #tsbs

QuestDB and Raspberry Pi 5 benchmark, a pocket-sized powerhouse

Discover how the Raspberry Pi 5, equipped with QuestDB, stands up to rigorous data benchmarking. Explore our comprehensive guide on enhancing data centre efficiency with detailed setup instructions...

questdb.io

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QuestDB

@QuestDb

1 month

Fan of #kubernetes ? Curious about cloud #database ops? Checkout this month's Data on Kubernetes Community (DoKC) Town Hall on May 16! From #QuestDB , @sklarsa presents: Automating Day 2 Operations with Kubebuilder and Operator SDK. Register for free:

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Not a Meetup member yet? Log in and find groups that host online or in person events and meet people in your local community who share your interests.

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QuestDB

@QuestDb

1 month

One of our most popular demo queries computes the moving average of #Bitcoin over 15 days and 30 days. Check out our live #QuestDB demo #database and see it for yourself!

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