阿里云数据库sql 的相关内容

文章 2024-03-22 来自：开发者社区

阿里云数据库内核 Apache Doris 兼容 Presto、Trino、ClickHouse、Hive 等近十种 SQL 方言，助力业务平滑迁移

2023 年 3 月，在阿里云瑶池数据库峰会上，阿里云与飞轮科技正式达成战略合作协议，双方旨在共同研发名为“阿里云数据库 SelectDB 版”的新一代实时数据仓库，为用户提供在阿里云上的全托管服务。SelectDB 是飞轮科技基于 Apache Doris 内核打造的聚焦于企业大数据实时分析需求的企业级产品。因此阿里云数据库 Select...

问答 2023-12-04 来自：开发者社区

阿里云数据库RDS SQL Server Web版独享入门是啥？

文章 2023-10-02 来自：开发者社区

阿里云关系型数据库详细介绍MySQL/MariaDB/SQL Server/PolarDB/PostgreSQL等

阿里云数据库大全：RDS关系型数据库如MySQL版、PolarDB、PostgreSQL、SQL Server和MariaDB等，NoSQL数据库如Redis、Tair、Lindorm和MongoDB，数据仓库如AnalyticDB MySQL版、PostgreSQL、ClickHouse，阿里云还提供数据库管理工具如数据传输DTS、数据库备份DBS、数据库自治服务DAS、数据管理DMS，阿里云....

文章 2023-10-02 来自：开发者社区

阿里云RDS数据库_MySQL_SQL Server_MariaDB_PolarDB_PostgreSQL

文章 2023-10-01 来自：开发者社区

阿里云RDS关系型数据库大全_MySQL版、PolarDB、PostgreSQL、SQL Server和MariaDB等

文章 2023-06-14 来自：开发者社区

阿里云瑶池数据库SQL大赛获奖名单及参考答案

阿里云瑶池数据库SQL挑战赛于6月19日正式落下帷幕。自5月份开赛以来，我们收到了100多份优秀的参赛作品，感谢各位社区朋友的参与！参赛作品评审采用“初评+终评”的方式，前期评审小组初评，终评技术专家审核的方式完成评审工作。最终评选出最佳 SQL 奖（ 3位）、人气 SQL 奖（4位）、优质 SQL 奖（70位）现将获奖名单以及参考答案进行公布！活动规则链接：https://developer.....

文章 2023-05-31 来自：开发者社区

阿里云瑶池数据库SQL挑战令题目三

题目：该表的每一行包含一个点的三维坐标，写一个sql查询，计算每个三角形的面积，保留两位小数。解题思路：首先需要知道关于三维坐标的三角形面积的求解公式，然后才能进行计算，否则的话就没有办法进行计算处理：DM的处理计提思路：第一步、先进行行转列的处理select t.id,(select p.x from Point p where t.`pointId1` =p.id) as px1....

文章 2023-05-20 来自：开发者社区

阿里云数据库SQL挑战赛赛题三：计算三角形面积

赛题三：计算三角形面积活动参与地址：https://developer.aliyun.com/mission/activity/sql数据集下载地址：https://aliyun-marketing.oss-cn-shanghai.aliyuncs.com/doc/market/91qCf0kf49TBKw4pja6YsumoBu67kP2R.zip表: TriangleColumn ....

文章 2023-05-20 来自：开发者社区

阿里云数据库SQL挑战赛赛题二：游戏游玩情况

赛题二：游戏游玩情况活动参与地址：https://developer.aliyun.com/mission/activity/sql数据集下载地址：https://aliyun-marketing.oss-cn-shanghai.aliyuncs.com/doc/market/91qCf0kf49TBKw4pja6YsumoBu67kP2R.zipTable: ActivityColumn&...

文章 2023-05-20 来自：开发者社区

阿里云数据库SQL挑战赛赛题一：找出各项考试中的佼佼者

赛题一：找出各项考试中的佼佼者活动参与地址：https://developer.aliyun.com/mission/activity/sql数据集下载地址：https://aliyun-marketing.oss-cn-shanghai.aliyuncs.com/doc/market/91qCf0kf49TBKw4pja6YsumoBu67kP2R.zip表: StudentColumn&...

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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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