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Confluent CCDAK Exam - Topic 4 Question 73 Discussion

What Java library is KSQL based on?
A) Kafka Streams
B) REST Proxy
C) Schema Registry
D) Kafka Connect

Confluent CCDAK Exam - Topic 4 Question 73 Discussion

Actual exam question for Confluent's CCDAK exam
Question #: 73
Topic #: 4
[All CCDAK Questions]

What Java library is KSQL based on?

Show Suggested Answer Hide Answer
Suggested Answer: A

Since Confluent 5.4.0, Avro 1.9.1 is used. Since default value was added to enum complex type , the schema resolution changed from:

(<1.9.1) if both are enums:** if the writer's symbol is not present in the reader's enum, then an error is signalled. **(>=1.9.1) if both are enums:

if the writer's symbol is not present in the reader's enum and the reader has a default value, then that value is used, otherwise an error is signalled.


by Von at Jan 23, 2025, 04:13 AM

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Sharika
7 months ago
I thought KSQL was just a query language, not tied to a specific library.
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Hannah
8 months ago
Yup, definitely Kafka Streams. Makes sense!
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Dominque
8 months ago
Wait, are you sure? I thought it was something else.
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Ressie
8 months ago
Totally agree, Kafka Streams is the backbone.
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Pearly
8 months ago
It's based on Kafka Streams!
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Bronwyn
9 months ago
I remember discussing the different components of Kafka, and I think KSQL is linked to Kafka Streams.
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Aron
9 months ago
Hmm, I thought KSQL might be related to Kafka Connect, but now I'm second-guessing myself.
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Micheline
9 months ago
I feel like I saw a question about this in practice, and it was definitely Kafka Streams.
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Doretha
9 months ago
I think KSQL is based on Kafka Streams, but I'm not entirely sure. I remember something about stream processing.
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Jesus
9 months ago
I remember learning that KSQL is an abstraction layer on top of Kafka, so it's likely built on one of the core Kafka libraries. I'm going to go with Kafka Streams for option A.
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Alita
9 months ago
Okay, let's see. KSQL is a SQL-like interface for Kafka, so it's probably built on top of one of the Kafka libraries. I'm going to guess Kafka Streams, since that's the main processing library for Kafka.
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Alecia
9 months ago
Hmm, I'm a bit unsure about this one. I know KSQL is related to Kafka, but I can't remember which specific library it's built on. I'll have to think about this one.
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Luis
9 months ago
I'm pretty sure KSQL is based on the Kafka Streams library, so I'll go with option A.
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Ardella
1 year ago
Ha, I bet the answer is Kafka Streams. I mean, what else would a SQL-like interface for Kafka be based on? It's not like they'd build it from scratch, right?
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Phillip
1 year ago
Wait, isn't KSQL a part of the Confluent Platform? I think it's got its own library, not just built on top of other Kafka components.
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Dorethea
1 year ago
D) Kafka Connect
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Valentin
1 year ago
C) Schema Registry
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Vanesa
1 year ago
B) REST Proxy
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Sophia
1 year ago
C) Schema Registry
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Eura
1 year ago
A) Kafka Streams
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Deane
1 year ago
B) REST Proxy
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Tambra
1 year ago
A) Kafka Streams
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Shanda
1 year ago
Hmm, I'm not sure about that. I thought KSQL was more like a wrapper for Kafka Connect, but I could be wrong.
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Ashton
1 year ago
Actually, KSQL is based on Kafka Streams.
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Paris
1 year ago
I'm pretty sure it's Kafka Connect.
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Arminda
1 year ago
No, I believe it's using Schema Registry.
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Nieves
1 year ago
I think KSQL is actually based on Kafka Streams.
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Tonette
1 year ago
I'm not sure, but I think KSQL might be based on Schema Registry.
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Judy
1 year ago
I'm pretty sure KSQL is based on Kafka Streams, since it's a SQL-like interface for processing and analyzing data in Kafka.
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Ruby
1 year ago
Actually, KSQL is based on Kafka Streams, not Schema Registry.
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Paz
1 year ago
C) Schema Registry
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Laura
1 year ago
Yes, you're correct. KSQL is indeed based on Kafka Streams.
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Paola
1 year ago
A) Kafka Streams
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Cecil
1 year ago
I agree with Corinne, Kafka Streams makes sense for KSQL.
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Corinne
1 year ago
I think KSQL is based on Kafka Streams.
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