Database Reference
In-Depth Information
Specification
DynamoDB
Cassandra
Triggers
No
Yes
Partitioning
Sharding
Sharding
MapReduce
No (can be done with other services of AWS)
Yes
• BASE
• MVCC
• ACID
• Eventual consistency
• Log replication
• Read committed
Integrity model sup-
ports
BASE
Composite key sup-
port
Yes
Yes
Data consistency
Yes
Most operations
Distributed counters Yes
Yes
Idempotent write
batches
No
Yes
Time to live support No
Yes
Conditional updates Yes
No
Indexes on column
value
No
Yes
Hadoop integration M/R, Hive
M/R, Hive, Pig
Monitorable
Yes
Yes
Backups
Low impact snapshot with incremental
incremental
Deployment policy Only with AWS
Anywhere
Transaction
No
Yes
