Cloudera Certified Data Lakehouse Engineer 試験対策問題集

模擬試験モードの設定

上記は本サイトの模擬試験モードの設定値です。実際の試験の出題数・制限時間・合格基準は、各認定プログラムの公式サイトでご確認ください。

出題分野

• Transactional Open Table Architecture (Apache Iceberg)（出題比率 40%）
• High-Scale Enterprise Storage Layouts (Apache Ozone)（出題比率 35%）
• Distributed Administrative Utilities & Data Operations（出題比率 25%）

フリー問題

1. A team is arguing about pruning. One engineer claims that the numbers used to sk…
2. A team changes how a large table is partitioned. A reviewer asks where the files…
3. A very large table is queried by many clients at the same time. A design goal sa…
4. A table has grown to several thousand manifests. Before opening any of them, the…
5. A reviewer wants to know where the concrete location of each stored file is writ…
6. A data engineer lists one manifest and looks at a single row of it. The row desc…
7. A table was partitioned by month and is now partitioned by day because the volum…
8. An Iceberg commit has to become visible in one step, so a writer creates its new…
9. A team migrates from the older scheme and asks what the default file system entr…
10. A reviewer counts the steps of a read and finds three, although the placement in…
11. Right after a planned restart, reads of existing objects succeed while every new…
12. A client wants to write an object into a named container inside a named top leve…
13. A cluster holds a few billion objects. An engineer expects the namespace service…
14. The same dataset has to appear inside two different top level areas without bein…
15. An administrator asks where the namespace of a very large cluster physically liv…
16. An operator launches the distributed copy a second time with the incremental fla…
17. A copy has to run only between one and five in the morning, and the team finds t…
18. A migration has to finish over one weekend and the platform team doubles the num…
19. A dataset was carried into a new environment with the copy tool and no engine th…
20. A team wants the destination to become visible only when the whole copy is compl…