6HBase is modelled on Google's:ASpannerBMapReduceCBigtableDDremelView AnswerDiscussWorkspaceReportSaveEasy
7In the CAP theorem, during a network partition a system must choose between:ASQL and NoSQLBJoins and indexesCSpeed and storageDConsistency and availabilityView AnswerDiscussWorkspaceReportSaveMedium
8Eventual consistency means:AData is never consistentBData is consistent only at nightCAll replicas become consistent if no new updates arriveDEvery read sees the latest write immediatelyView AnswerDiscussWorkspaceReportSaveEasy
9Which NoSQL type is best for highly connected data such as social networks?AColumn storeBDocument storeCGraph databaseDKey-value storeView AnswerDiscussWorkspaceReportSaveEasy
10Which NoSQL type is ideal for caching session data?AData warehouseBGraph databaseCKey-value storeDRelational databaseView AnswerDiscussWorkspaceReportSaveEasy