Data stored in domains doesn't require maintenance of a schema.
A)simpledb
B)sql server
C)oracle
D)rds

Question

Quizplus · Accepted Answer

SimpleDB is a schema-less database, meaning it does not require a predefined schema to operate. This allows for more flexibility in storing and retrieving data compared to traditional relational databases like SQL Server and Oracle, which require a predefined schema. RDS is a web service that makes it easier to set up, operate, and scale a relational database in the cloud, but it still uses databases like MySQL, PostgreSQL, Oracle, or SQL Server, which require schemas.

Data Stored in Domains Doesn't Require Maintenance of a Schema