July 2020
Intermediate to advanced
345 pages
10h 47m
English
Content preview from Data Management at Scale
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Glossary
- Apache Avro
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Apache Avro is an open source project that provides data serialization and data exchange services for the Apache Kafka and Apache Hadoop ecosystems. It has a serialization service programs can use to serialize the data into files or messages efficiently. It relies on a schema-based system (repository). In Avro the schema is always provided with the data. It stores the data definition in JSON. Apache Avro currently works well within the Hadoop ecosystem (including Apache Kafka).
- Apache Thrift
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Apache Thrift was developed at Facebook in 2007 and is an open source project. It uses a wide ranges of languages and offers a full client/server stack many projects can directly work with. It also uses an IDL (interface definition language) for describing the data types, which is quite similar to JSON and easily readable by humans.
- Access tokens
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Rather than using a username and password, an access token is used to represent the identity of the user or user’s groups. It can contain additional attributes and abstracts that describe the context in which the token can be used or the time window in which the token is valid.
- Accuracy
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The degree to which the data reflect the truth or reality. A spelling mistake is a good example of inaccurate data.
- ACID
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ACID stands for atomicity, consistency, isolation, durability.
Atomicity ensures that a transaction is either fully completed, or is not begun at all. Consistency enforces that the system is in a valid state at the ...
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O’Reilly covers everything we've got, with content to help us build a world-class technology community, upgrade the capabilities and competencies of our teams, and improve overall team performance as well as their engagement.Julian F.
I wanted to learn C and C++, but it didn't click for me until I picked up an O'Reilly book. When I went on the O’Reilly platform, I was astonished to find all the books there, plus live events and sandboxes so you could play around with the technology.Addison B.
I’ve been on the O’Reilly platform for more than eight years. I use a couple of learning platforms, but I'm on O'Reilly more than anybody else. When you're there, you start learning. I'm never disappointed.Amir M.
I'm always learning. So when I got on to O'Reilly, I was like a kid in a candy store. There are playlists. There are answers. There's on-demand training. It's worth its weight in gold, in terms of what it allows me to do.