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dbt Labs dbt-Analytics-Engineering Exam Syllabus Topics:

SectionWeightObjectives
Topic 1: Developing dbt Models20%- Model optimization
  • 1. Model contracts
  • 2. Performance tuning
- Model design and structure
  • 1. Materialization types
  • 2. Incremental models
  • 3. Ref and source functions
Topic 2: Managing Data Pipelines15%- CI/CD integration
- Deployment strategies
- Pipeline orchestration
Topic 3: Debugging and Error Resolution15%- Debugging techniques
- Identifying modeling errors
- Resolving data quality issues
Topic 4: Leveraging dbt State5%- State-aware operations
- State management
Topic 5: dbt Models Governance15%- Project organization and structure
- Naming conventions and standards
- Version control integration
Topic 6: External Dependencies10%- Using packages
- Managing snapshots
- External sources integration
Topic 7: Implementing dbt Tests10%- Custom tests
- Built-in tests
- Test configuration and execution
Topic 8: Creating and Maintaining Documentation10%- Documentation standards
- Descriptions and metadata
- Generating documentation

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dbt-Analytics-Engineering認定試験を受験したいですか。dbt-Analytics-Engineering認証資格を取得したいですか。試験に準備する時間が足りないあなたは、どうやって試験に合格できますか。しようがないわけではないです。短時間の準備でも楽に試験に合格することができるようになりますよ。それでは、どのようにすればそれを達成できますか。実は方法がとても簡単です。すなわちGoShikenのdbt-Analytics-Engineering問題集を利用して試験の準備をすることです。

dbt Labs dbt Analytics Engineering Certification Exam 認定 dbt-Analytics-Engineering 試験問題 (Q75-Q80):

質問 # 75
(Multiple Select)

正解:B、D

解説:
CTEs enhance readability, and aligning models with reporting patterns aids usability. Materializing everything as 'views' hampers performance, and fewer models don't automatically equal a better DAG.


質問 # 76
Your stakeholders require robust data visualization and dashboarding capabilities beyond what dbt itself offers. Which of the following would be good pairings with dbt to address this need?

正解:C

解説:
Modern Bl tools specialize in taking transformed data from dbt and creating rich, interactive visualizations and dashboards for end-users. The other options have their places in the data stack, but not for primary dashboarding.


質問 # 77
You define a new generic test on model customers in a YAML file:
version: 2
models:
- name: customers
columns:
- name: customer_id
tests:
- unique
- not_null
The next time your project compiles you get this error:
Raw Error:
mapping values are not allowed in this context
in "<unicode string>", line 7, column 21
What is the cause of this error?

正解:C

解説:
This error occurs because the YAML structure is incorrectly indented, causing dbt's parser (and YAML itself) to misinterpret the test definitions. In dbt, generic tests must be declared as a list under the tests: key, but YAML is extremely sensitive to indentation levels. In the faulty YAML, unique and not_null are indented incorrectly relative to the tests: key, which produces the error: "mapping values are not allowed in this context." According to the dbt Testing documentation, valid generic test syntax follows this exact pattern:
columns:
- name: id
tests:
- unique
- not_null
The indentation under tests: must be consistent and aligned so that YAML interprets the items as list elements, not as malformed mappings. When indentation is wrong, YAML attempts to parse list entries as key-value mappings, which leads to the error seen during compilation.
dbt does not require generic test names to be quoted, nor does it expect tests to be a dictionary. The test list format is correct-only the indentation is wrong. Therefore, the root cause is incorrect YAML indentation, making Option D correct.


質問 # 78
A team member suggests building a dbt package for a set of reusable transformations your team frequently uses. When is this MOST likely a good idea?

正解:D

解説:
Sharing common, complex logic is a key reason for creating packages. Simple logic is better as macros. Project-specificity favors macros or CTEs. Packages arent ideal for access control.


質問 # 79
You're reviewing a pull request and notice a subtle logic error that wasn't caught in automated tests. How do you best approach this within the code review?

正解:B

解説:
Providing constructive feedback guides the PR author toward a solution, facilitating improvement and knowledge sharing.


質問 # 80
......

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