Explanation:To avoid mutable, growing arrays, store the publisher reference inside the book document. 8. __________ define what records to select for read, update, and delete operations.
A. Query optimizer
B. Query selector
C. Update definitions
D. All of the mentioned
Answer:A
Explanation:To avoid mutable, growing arrays, store the publisher reference inside the book document. 8. __________ define what records to select for read, update, and delete operations.
A. Query optimizer B. Query selector C. Update definitions D. All of the mentioned
Explanation:Update definitions, which define what fields to modify during an update. 9. The ___________ JavaScript shell and the MongoDB language drivers translate between BSON and the language-specific document representation.