M2090-745 試験問題を無料オンラインアクセス

Cloudant is a:

• A.Document NoSQL data store. Document NoSQL implementations constitute 50% of the NoSQL market.
• B.Document NoSQL data store. Document NoSQL implementations constitute 25% of the NoSQL market.
• C.Columnar NoSQL data store. Columnar NoSQL implementations constitute 25% of the NoSQL market.
• D.Columnar NoSQL data store. Columnar NoSQL implementations constitute 50% of the NoSQL market.
• E.Graph NoSQL data store. Graph NoSQL implementations constitute 25% oftheNoSQL market.
• F.Graph NoSQL data store. Graph NoSGL implementations constitute 50% oftheNoSQL market.

Which statement about Cloudant support features is TRUE?

• A.No guarantee for global data consistency.
• B.No multi-master replication.
• C.Poor horizontal scalability.
• D.Poor global replication abilities.
• E.Lockless reading and writing.

Which IBM solutions does NOT support integration with Cloudants data stores?

• A.InfoSphere Information Server: IBMs data integration platform.
• B.Biglnsights: IBMs Hadoop platform for analytics.
• C.Watson Explorer: IBMs solution for delivering data exploration and analysis within a single integrated view.
• D.DB2 BLU: IBMs in-memory. high performance relational database system (RDBMS) for analytics.
• E.BlueMix: IBMs cloud-based delivery system for composable services.
• F.Worklight: IBMs platform for extending customers businesses to mobile platforms.

Which statements correctly describe how Cloudant's data layer facilitates replication across clusters?

• A.Replication cab be continuous or point-in-time
• B.Replication is bi-directional ( push and pull actions can be executed simultaneously)
• C.None of the above
• D.Replication is all-or-nothing (replication will not pick up where it left off)
• E.Replication is filterable (replicate subsets of documents in a database)

Cloudant's replication can be effectively applied to which customer use cases?

• A.Client offline access for mobile devices or web browsers
• B.Hot backups for continuous replication to another cluster
• C.Avoidance of vendor lock-in {e. g. replication to a local CouchDB instance)
• D.A data delivery networking requiring continuous replication to geographically dispersed clusters
• E.Cold backups for periodic point-in-time replications to another cluster