1. vertical
2. sharded
3. horizontal
4. none of the mentioned
sharded
1. plan
2. shape
3. stats
4. all of the mentioned
shape
1. explainstats()
2. explain()
3. explainall()
4. all of the mentioned
explain()
1. Timeout
2. noTimeout
3. Time
4. None of the mentioned
noTimeout
1. use databaseName
2. new databaseName
3. create databaseName
4. None of the above
use databaseName
1. 4
2. 3
3. 2
4. 1
3
1. SQL
2. MongoDB
3. CASSANDRA
4. None of the above
SQL
1. MongoDB
2. JSON
3. CASSANDRA
4. Both A and C
Both A and C
1. _id
2. Ob_id
3. id
4. None of the above
_id
1. Databases
2. Related documents
3. Schema
4. Rows
Related documents