Explanation:To create a high performance “simple” database, the data store created is flat; that is, it is non-relational and joins are not supported. 7. Which of the following is relational database service provided by Amazon ?
A. SimpleDB
B. SQL Server
C. Oracle
D. RDS
Answer:A
Explanation:To create a high performance “simple” database, the data store created is flat; that is, it is non-relational and joins are not supported. 7. Which of the following is relational database service provided by Amazon ?
A. SimpleDB B. SQL Server C. Oracle D. RDS
Explanation:Amazon offers two different types of database services. 8. Which of the following can be considered as distributed caching system ?