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Database Design & Storage
Choosing and designing the right data storage layer
Assessment Details
Total Questions
10
Question Type
Mixed Format
Difficulty
Medium
Topics Covered
acidtransactionsdatabasessqlnosqlfundamentalsrelational-databasesschema-designkeysrelationshipsnormalizationdata-modelingdenormalizationperformancecap-theoremdistributed-systemsconsistencydatabase-typesshardingpartitioningscalabilityindexingtradeoffsreplicationavailabilityfailoverb-treestorage-engineslsm-treewrite-optimizationquery-optimizationcomposite-indexdata-distributiondocument-databasemongodbkey-value-storerediscolumn-familycassandragraph-databaseneo4jwaldurabilitycrash-recoverylockingconcurrencyisolation-levelsconcurrency-problemsormmaterialized-viewsconnection-poolingdatabase-operationscovering-indexreplication-lagsynchronousasynchronoushotspotprimary-keysuuidexplainmulti-masterconflict-resolutiontable-scanclustered-indexstoragedata-integritymvccisolationread-replicascalingdistributed-transactions2pchash-indexdeadlockbasepacelccross-shardquery-patternsphantom-readconsistent-hashingtime-seriesspecialized-databasesmonitoring
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