Explanation:The database profiler captures data information about read and write operations, cursor operations, and database commands. 2. Point out the correct statement :
A. A limit() value of 0 (i.e. .limit(0)) is equivalent to setting no limit
B. The behavior of limit() is undefined for values less than -231 and greater than 231
C. You can use the ulimit command at the system prompt to check system limits
D. All of the mentioned
Answer:A
Explanation:The database profiler captures data information about read and write operations, cursor operations, and database commands. 2. Point out the correct statement :
A. A limit() value of 0 (i.e. .limit(0)) is equivalent to setting no limit B. The behavior of limit() is undefined for values less than -231 and greater than 231 C. You can use the ulimit command at the system prompt to check system limits D. All of the mentioned
Explanation:Use limit() to maximize performance and prevent MongoDB from returning more results than required for processing. 3. Which of the following collection is capped ?