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分布式数据库分片策略的优化与性能评估

分布式数据库分片策略的优化与性能评估

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针对大规模单表数据量造成的查询性能瓶颈，提出了一种数据分片优化方案，提升分布式数据库的查询效率。本研究比较了SpringBoot框架下的各种分片策略，并制定了性能对比测试方法，验证了不同分片策略对查询性能的影响。该方案可以为应对海量数据场景下的查询优化提供有益的参考。

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java_code.zip 预估大小：46个文件
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shardingjdbcten 文件夹
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shardingjdbcten.iml 80B
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pom.xml 8KB
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target 文件夹
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test-classes 文件夹
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logback.xml 3KB
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application-sharding-data-fragment.properties 3KB
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application.yml 132B
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application-origin.properties 289B
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application-sharding-encrypt-databases.properties 1KB
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application-sharding-master-slave.properties 1KB
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application-sharding-ms-df.properties 4KB
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net 文件夹
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zhuisuyun 文件夹
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sharding 文件夹
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jdbc 文件夹
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test 文件夹
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MyTest.class 5KB
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maven-status 文件夹
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maven-compiler-plugin 文件夹
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compile 文件夹
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default-compile 文件夹
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inputFiles.lst 828B
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createdFiles.lst 330B
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generated-test-sources 文件夹
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test-annotations 文件夹
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classes 文件夹
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logback.xml 3KB
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application-sharding-data-fragment.properties 3KB
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application.yml 132B
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application-origin.properties 289B
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application-sharding-encrypt-databases.properties 1KB
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application-sharding-master-slave.properties 1KB
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application-sharding-ms-df.properties 4KB
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net 文件夹
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zhuisuyun 文件夹
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sharding 文件夹
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jdbc 文件夹
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core 文件夹
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MyTableShardingAlgorithm.class 5KB
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ShardingJdbcApplication.class 2KB
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mapper 文件夹
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GoodsMapper.class 3KB
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service 文件夹
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CsvService.class 3KB
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GoodsService.class 4KB
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entity 文件夹
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Goods.class 2KB
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generated-sources 文件夹
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annotations 文件夹
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src 文件夹
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test 文件夹
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java 文件夹
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net 文件夹
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zhuisuyun 文件夹
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sharding 文件夹
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jdbc 文件夹
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test 文件夹
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MyTest.java 3KB
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main 文件夹
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java 文件夹
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net 文件夹
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zhuisuyun 文件夹
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sharding 文件夹
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jdbc 文件夹
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core 文件夹
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MyTableShardingAlgorithm.java 5KB
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mapper 文件夹
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GoodsMapper.java 3KB
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service 文件夹
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CsvService.java 2KB
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GoodsService.java 4KB
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ShardingJdbcApplication.java 1KB
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entity 文件夹
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Goods.java 1KB
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resources-dev 文件夹
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logback.xml 3KB
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application.yml 132B
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application-origin.properties 289B
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application-sharding-data-fragment_ten.properties 3KB
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application-sharding-data-fragment_twenty.properties 5KB
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application-sharding-data-fragment_hundred.properties 3KB
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.idea 文件夹
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uiDesigner.xml 9KB
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$PRODUCT_WORKSPACE_FILE$ 493B
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misc.xml 517B
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vcs.xml 183B
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encodings.xml 172B
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compiler.xml 536B
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workspace.xml 14KB
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.gitignore 38B
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zip 文件大小：52.4KB