使用 Oracle 全球分布式数据库构建永不宕机的多云应用程序 [LRN1141].pdf

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1、Build Multicloud Apps That Never Go DownWith Oracles Globally Distributed Database LRN1141Thirupathi MajjigaSr.Database Manager Pankaj ChandiramaniSr.Director,Database Product ManagementThe following is intended to outline our general product direction.It is intended for information purposes only,an

2、d may not be incorporated into any contract.It is not a commitment to deliver any material,code,or functionality,and should not be relied upon in making purchasing decisions.The development,release,timing,and pricing of any features or functionality described for Oracles products may change and rema

3、ins at the sole discretion of Oracle Corporation.Safe harbor statement2Copyright 2025,Oracle and/or its affiliatesTwo speakers on stageThirupathi MajjigaSr.Database Manager,Accertify Inc.,Pankaj ChandiramaniSenior Director,Product Management,OracleCopyright 2025,Oracle and/or its affiliates3An Oracl

4、e Globally Distributed Database is a single logical database where data is partitioned across multiple physical databases,which are called shardsThe distribution of data is hidden from applicationsAll shards concurrently process requestsData is replicated across shards for survivabilityShards can be

5、 deployed across multiple machines,data centers,regions,or countriesQueries can be parallelized both within and across shards to implement massively parallel analyticsNext generation of Big Data,done rightOracle Globally Distributed Database4Copyright 2025,Oracle and/or its affiliatesAPPDataCenter 1

6、DataCenter 2DataCenter 3Single Logical DatabaseToday,it powers many critical distributed applications around the world The Oracle Database became a distributed database in 2017 when native database sharding was released5Copyright 2025,Oracle and/or its affiliatesMobile MessagingCredit Card Fraud Det