MCQOPTIONS
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MCQOPTIONS
| 1. |
Which of the following iis correct syntax of createindex? |
| A. | db.COLLECTION_NAME.createIndex({KEY:1}) |
| B. | COLLECTION_NAME.createIndex({KEY:1}) |
| C. | db.COLLECTION_NAME.createIndex |
| D. | db.createIndex({KEY:1}) |
| Answer» B. COLLECTION_NAME.createIndex({KEY:1}) | |