Apache Kafka 101: ksqlDB (2023)
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- Опубліковано 22 лис 2020
- ► TRY THIS YOURSELF: cnfl.io/kafka-101-module-1
Learn about ksqlDB, an event streaming database optimized for stream processing applications using SQL queries, and watch an example of ksqlDB in action.
► For a COMPLETE IMMERSIVE HANDS-ON EXPERIENCE, go to cnfl.io/kafka-101-module-1
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ABOUT CONFLUENT
Confluent, founded by the creators of Apache Kafka®, enables organizations to harness the business value of live data. The Confluent Platform manages the barrage of stream data and makes it available throughout an organization. It provides various industries, from retail, logistics, and manufacturing, to financial services and online social networking, a scalable, unified, real-time data pipeline that enables applications ranging from large-volume data integration to big data analysis with Hadoop to real-time stream processing. To learn more, please visit confluent.io
#kafka #kafkastreams #streamprocessing #apachekafka #confluent - Наука та технологія
3:45 "The key would be a composite of movie title and release because they're in the Group By". Eh? Only "title" is in the Group By. Where is "release"?
Awesome work! I just binge watched the whole series and enjoyed it
00:38 I swear the more I watch Tim the more he looks, sounds and acts like Dr.Cox from Scrubs. Nicer Less angry version but the sarcasm is on point. Much respect. Great series. Learning a lot from them.
Same here
I just binge wanted the whole series. Very nice work.
What is the underlying engine for these materialized views index storage ? Is it RockDB or something? How performant is it when it comes to large amounts of data like a million rows?
Nice introduction & nice music … BTW any provide the link of the complete music ?
Hi Tim, Do you have a book written on Kafka? or are you writing one? if yes, please let me know where I can or will be able to buy it. Please do put in the examples that you've shown in devox.
in the average rating example, is that SQL script still going to find the average rating even if Kafka cluster had a data retention policy set to, say, 7 days?!
Hey! I had the same question. I have a retention policy of 4 days on my cluster. If you know the answer, could you please share with me?