최신 IBM Information Management P2090-050 무료샘플문제:
1. The PureData System for Analytics implements which level of transaction isolation?
A) Committed read
B) Repeatable read
C) Uncommitted read
D) Serializable
2. Which statement is true regarding the compress engine?
A) The nzcompress utility must be run to compress the table.
B) Columns to be compressed must be defined.
C) The nzcompress utility must be run to compress thedatabase.
D) Data automatically gets compressed.
3. The PureData System for Analytics implements which level of transaction isolation?
A) Committed read
B) Repeatable read
C) Uncommitted read
D) Serializable
4. Which statement regarding temporary tables is true?
A) They are limited to 16per user per database.
B) They will be included in any nzbackup of the database.
C) They are limited to 1 terabyte in size.
D) They may include a DISTRIBUTE ON clause.
5. What is the fastest join utilized by PureData System for Analytics?
A) Cross product join.
B) Merge join.
C) Hash join.
D) Expression join.
질문과 대답:
질문 # 1 정답: D | 질문 # 2 정답: D | 질문 # 3 정답: D | 질문 # 4 정답: D | 질문 # 5 정답: C |