IBM SPSS Statistics Level 1 v2 — Question 8

Which of the following environment variables can help in verifying whether data is evenly partitioned across all nodes?

Answer options

• A. $OSH_PRINT_SCHEMAS
• B. $APT_RECORD_COUNTS
• C. $APT_PARTITION_COUNT
• D. $APT_DEBUG_OPERATOR

Correct answer: A

Explanation

$OSH_PRINT_SCHEMAS is the correct answer because it specifically aids in verifying the schema and distribution of data across nodes. The other options, while useful for different purposes, do not directly support the verification of data partitioning.