数据库hbase 的相关内容

文章 2022-02-16 来自：开发者社区

分布式数据库HBase表设计

比较常用的数据库是关系型数据库，但很多场景下nosql数据库会更加擅长，从sql到nosql实施的第一步就是设计表结构，这是两种不同的思维方式，这里说下HBase表设计。需求：需要一张stock表用于保存市场所有股票的分钟走向，即每个股票每分钟记录一次价格。方案一：瘦表。用stockId+datetime作为RowKey，这样方便通过stockId或datetime快速扫描获取...

文章 2022-02-16 来自：开发者社区

阿里云正式推出云数据库HBase版（ApsaraDB forHBase），100%兼容HBase协议的分布式数据库，基于HDFS分布式文件系统，支持高达10PB的存储空间，满足最高5000W QPS的随机读写场景。能支撑海量结构化数据存储、高并发访问等需求，适用于物联网、车联网、监控、安全风控、即时通讯、消息存储等行业场景用户。产品内核架构深度优化，运维效率大幅提升阿里云数据库专家对原生HB....

文章 2022-02-15 来自：开发者社区

客户之声为你探究PB级云数据库HBase

如果有云HBase需求，抢先使用客户之声有一家中国领先的车商服务平台，最近在使用云HBase，在实时业务线中，要处理 TB 级的的数据量，同时又要保证读写的效率，在数据库的选择上。经过多重考虑，最终决定采用阿里云HBase 来处理这些数据。选择阿里云HBase主要基于以下考虑： 1、数据整体的技术栈都是基于Hadoop HBase是Apache的Hadoop项目的子项目，阿里云HBase完....

问答 2022-02-15 来自：开发者社区

云数据库 HBase的请求结构有哪些？

问答 2022-02-15 来自：开发者社区

云数据库 HBase的API有哪些？

问答 2021-12-06 来自：开发者社区

IDEA连接HBase数据库的方法是什么？

问答 2021-12-05 来自：开发者社区

传统数据库一个表的结构与HBase数据库的表结构的不同点在哪儿？

问答 2021-12-05 来自：开发者社区

HBase是面向列的、是分布式的、是一种NoSQL数据库吗？

文章 2021-12-05 来自：开发者社区

【小白视角】大数据基础实践(四) 分布式数据库HBase的常用操作

目录1. 环境配置2. 操作步骤：2.1 环境搭建2.2 Hbase Shell2.3 Java Api3. 结论最后1. 环境配置⚫ 操作系统：Linux（建议 Ubuntu18.04）；⚫ Hadoop 版本：3.1.3；⚫ JDK 版本：1.8；⚫ Java IDE：IDEA；⚫ Hadoop 伪分布式配置⚫ HBase1.1.52. 操作步骤：2.1 环境搭建解压压缩包重命名并把权限赋予....

问答 2021-12-04 来自：开发者社区

HBase（分布式列存储数据库）的含义是什么？

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数据库审计

满足等保2.0二级和三级 “安全审计”合规要求的同时，智能解析数据库通信流量，细粒度审计数据库访问行为，通过对数据库全量行为的审计溯源、危险攻击的实时告警、风险语句的智能预警，提供数据库资产最安全的监控保障。

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