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Exam AWS Certified Data Analytics - Specialty topic 1 question 83 discussion

Exam question from Amazon's AWS Certified Data Analytics - Specialty
Question #: 83
Topic #: 1
[All AWS Certified Data Analytics - Specialty Questions]

A data analytics specialist is building an automated ETL ingestion pipeline using AWS Glue to ingest compressed files that have been uploaded to an Amazon S3 bucket. The ingestion pipeline should support incremental data processing.
Which AWS Glue feature should the data analytics specialist use to meet this requirement?

  • A. Workflows
  • B. Triggers
  • C. Job bookmarks
  • D. Classifiers
Show Suggested Answer Hide Answer
Suggested Answer: C 🗳️
by bermo at May 1, 2021, 2:17 p.m.
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VikG12
Highly Voted 3 years, 7 months ago
C it is.
upvoted 20 times
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bermo
Highly Voted 3 years, 7 months ago
I am ok with c as job bookmarks handle incremental data processing.
upvoted 9 times
imjustgoodataws
2 years, 1 month ago
Definitely..
upvoted 1 times
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pk349
Most Recent 2 years ago
C: I passed the test
upvoted 1 times
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milofficial
2 years, 2 months ago
Selected Answer: C
Textbook question
upvoted 1 times
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Mirandaali
2 years, 3 months ago
Selected Answer: C
Tracking processed data using job bookmarks - AWS Glue Job bookmarks are implemented for JDBC data sources, the Relationalize transform, and some Amazon Simple Storage Service (Amazon S3) sources (JSON, CSV, Avro, XML, Parquite, ORC).
upvoted 1 times
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cloudlearnerhere
2 years, 5 months ago
Selected Answer: C
Correct answer is C as Job Bookmarks supports incremental data processing by persisting the state information. Option A is wrong as Glue Workflow helps create and visualize complex extract, transform, and load (ETL) activities involving multiple crawlers, jobs, and triggers. Option B is wrong a Glue trigger can start specified jobs and crawlers. A trigger fires on-demand, based on a schedule, or based on a combination of events. Option D is wrong as the Glue classifier reads the data in a data store. If it recognizes the format of the data, it generates a schema. The classifier also returns a certain number to indicate how certain the format recognition was.
upvoted 3 times
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rocky48
2 years, 9 months ago
Selected Answer: C
Selected Answer: C
upvoted 1 times
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jmensah60
3 years, 1 month ago
Selected Answer: C
Definitely Bookmarks
upvoted 1 times
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KnightVictor
3 years, 2 months ago
C for sure i.e. bookmark
upvoted 1 times
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ThomasKalva
3 years, 6 months ago
C as question is clearly asking for support on incremental data processing
upvoted 2 times
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ariane_tateishi
3 years, 6 months ago
C for sure.
upvoted 4 times
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