# data[].attributes.headline
List roles of data/database administration?

# data[].attributes.subject
List roles of data/database administration?

# data[].attributes.body
Classify the following scenarios.
1. A new database administrator joins ACU and needs access to the LEO database.
2. Taking backups of LEO every night
3. Grade release data needs to be changed

# data[].attributes.body
https://www.guru99.com/dbms-concurrency-control.html#8