250-608 Exam Dumps (V8.02) for Tanzu Greenplum v7 Technical Specialist Exam Preparation – Achieve Broadcom Certification Success 2026

1. You are asked to load a 10GB CSV file into Greenplum in the shortest possible time. You want to leverage Greenplum’s parallelism and avoid unnecessary file duplication.

What should you do?

2. How does Greenplum ensure high availability of its master node?

3. Which component in Greenplum handles query planning?

4. Which command is used to back up a Greenplum database?

5. How does the gpcheckperf tool assist Greenplum administrators?

6. Which two spatial operations can benefit from spatial indexing in PostGIS? (Choose two)

7. Which Greenplum component is primarily responsible for generating an efficient execution plan based on query cost?

8. What is the role of segments in Greenplum?

9. Which two objects are required to create a basic table in Greenplum? (Choose two)

10. In Greenplum, the ___ clause can significantly reduce the volume of data returned, thus improving performance in exploratory queries.

11. How can VACUUM ANALYZE help improve query performance in Greenplum?

12. Which utility is responsible for performing a full or incremental segment recovery?

13. Which Greenplum utility is typically used to add new segment hosts to an existing cluster?

14. Which of the following are the in-database ML solutions with Greenplum?

15. What function would you use in PostGIS to convert text-based coordinates into spatial objects?

16. Greenplum's MPP architecture allows data to be processed in ___ across multiple segment instances.

17. What is the primary purpose of Redistribute Motion node in a Greenplum query plan?

18. What must be done before accessing GPCC after a fresh installation?

19. How does the ST_Within function behave in a spatial query?

20. How does Greenplum's external table mechanism improve data ingestion workflows?

21. 1.The ___ utility is used to safely shut down the entire Greenplum Database cluster.

Response:

22. In the context of Greenplum’s segment nodes, which two statements are true? (Choose two)

23. Which user interface component of GPCC allows visualization of disk I/O, memory, and CPU usage across the cluster?

24. What is the primary purpose of segment mirroring in Greenplum?

25. What type of data format is typically required for inserting text documents into GPText collections?

26. What is required before training any machine learning model using MADlib in Greenplum?

27. Which extension must be enabled in Greenplum to use spatial functions such as ST_Distance or ST_Intersects?

28. An administrator is planning to expand a Greenplum cluster by adding three new segment hosts.

After physical installation, which utility should be used to integrate the new nodes and redistribute data across them?

29. Which two Greenplum utilities are most commonly used during a host failure recovery scenario? (Choose two)

30. Which two query characteristics can lead to inefficient execution plans in Greenplum? (Choose two)

31. What is the default behavior of Greenplum when a segment mirror is down but the primary is still available?

32. Greenplum’s ___ utility checks disk, memory, and network performance between hosts, aiding in system validation before expansion.

33. Which of the following best describes Greenplum's architecture model?

34. What happens when Greenplum cannot perform a local join due to mismatched distribution keys?

35. What are two characteristics of hash-distributed tables in Greenplum that enhance query performance? (Choose two)

36. Greenplum uses the ___ clause in external table definitions to specify how input data is formatted, such as CSV or TEXT.

37. Which of the following algorithms is available in the MADlib library?

38. What are two key differences between gpbackup and pg_dump when used in Greenplum? (Choose two)

39. When performing segment recovery using gprecoverseg, which two modes are available? (Choose two)

40. Which two tasks can be performed using the gpstart utility? (Choose two)

41. When a segment fails and its mirror is promoted, what process occurs during segment recovery in Greenplum?

42. In PostGIS, what is the typical data type used to store spatial shapes like points, lines, and polygons?

43. GPText stores searchable documents within a logical container called a ___, which is managed by Solr.

44. Which of the following is the primary purpose of the Greenplum Command Center (GPCC)?

45. The ___ utility in Greenplum allows administrators to recover a failed primary segment using its corresponding mirror.

46. Which two configuration steps are required to use GPCC in a secured production environment? (Choose two)

47. Which two GPText administrative actions require using the gptext-control utility? (Choose two)

48. You are investigating a query with performance issues. The query joins a large orders table and a small customer table, but the execution plan shows a Redistribute motion.

What should you do to optimize this query?

49. What happens if an external table in Greenplum references an incorrect data format definition?

50. What is the function of gpfdist in the Greenplum data loading process?