Apache Kafka - Real-time Stream Processing (Master Class) - Count on KTable

Interactive Video
•
Information Technology (IT), Architecture
•
University
•
Hard
Quizizz Content
FREE Resource
Read more
5 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the primary difference between K table aggregate and K stream aggregate as discussed in the video?
K stream aggregate can handle updates, while K table aggregate cannot.
K stream aggregate is faster than K table aggregate.
K table aggregate can handle updates, while K stream aggregate cannot.
K table aggregate is used for real-time data, while K stream aggregate is not.
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Why is it necessary to use K table aggregation for counting people by age?
Because K table aggregation is faster than K stream aggregation.
Because the age of a person can change over time.
Because K table aggregation is easier to implement.
Because the age of a person is constant.
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the first step in implementing K table aggregation?
Group the K table by name.
Consume the Kafka topic as a K table.
Print the K table.
Consume the Kafka topic as a K stream.
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
How does the K table aggregation handle updates to data, such as a change in age?
It ignores the updates.
It updates the count for both the old and new ages.
It only updates the count if the name changes.
It updates the count for the old age but not for the new age.
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What additional method is introduced for more visibility on decreasing values in K table aggregation?
The reduce method.
The count method.
The filter method.
The aggregate method.
Similar Resources on Wayground
8 questions
Apache Kafka - Real-time Stream Processing (Master Class) - KTable Aggregation using Aggregate()

Interactive video
•
University
2 questions
Apache Kafka - Real-time Stream Processing (Master Class) - KStream Aggregation using Aggregate()

Interactive video
•
University
2 questions
Mastering Tableau 2018.1, Second Edition 5.8: Understanding Aggregations

Interactive video
•
University
2 questions
R data.table in 5 minutes

Interactive video
•
University
2 questions
Alteryx for Beginners - Summarize Tool

Interactive video
•
University
2 questions
Python for Data Analysis: Step-By-Step with Projects - Pivoting Tables

Interactive video
•
University
2 questions
Microsoft SQL Server Development for Everyone - SQL SUM Aggregate Function

Interactive video
•
University
2 questions
Apache Kafka - Real-time Stream Processing (Master Class) - Common Mistakes in Aggregation

Interactive video
•
University
Popular Resources on Wayground
11 questions
Hallway & Bathroom Expectations

Quiz
•
6th - 8th Grade
20 questions
PBIS-HGMS

Quiz
•
6th - 8th Grade
10 questions
"LAST STOP ON MARKET STREET" Vocabulary Quiz

Quiz
•
3rd Grade
19 questions
Fractions to Decimals and Decimals to Fractions

Quiz
•
6th Grade
16 questions
Logic and Venn Diagrams

Quiz
•
12th Grade
15 questions
Compare and Order Decimals

Quiz
•
4th - 5th Grade
20 questions
Simplifying Fractions

Quiz
•
6th Grade
20 questions
Multiplication facts 1-12

Quiz
•
2nd - 3rd Grade