一、数据库恢复,到底难在哪? 我举几个真实的例子,你就懂了。 案例一:Oracle归档日志损坏 去年有个福田的客户,Oracle 11g,RAC双节点。归档日志所在的磁盘阵列掉了一块盘,虽然RAID5没垮,但有几段归档日志读不出来。DBA想恢复前一天误删的几张表,发现 ...
Caution These methods of escaping values only works when the NO_BACKSLASH_ESCAPES SQL mode is disabled (which is the default state for MySQL servers). In order to avoid SQL Injection attacks, you ...
Drive insights in near real time by breaking the wall between operational and analytical stores. Analyze all your data using both Spark and SQL runtimes in the cloud with Azure Synapse Link. Manage ...
Welcome to the SQL Server Language Extensions project! Starting in SQL Server 2019, we have added support for language extensibility, which means that you can now execute code in various languages ...
Bytebase, the database governance platform, today unveiled its new positioning as the standard for database governance. The positioning responds to a growing governance gap as teams and AI agents ...
Fix the “Login Pool Is Empty and Connection Creation Failed” error with 5 proven solutions for HikariCP, Spring Boot, MySQL, PostgreSQL, JDBC, and database connection pools.
Percona, a provider of open source database software and services, today announced a partnership with HexaCluster, a PostgreSQL migration and services specialist, to help organizations move off ...
SQL Server 2017 标志着 SQL Server 向平台化迈出了重要的一步,通过将 SQL Server 的强大功能引入 Linux、基于 Linux 的 Docker 容器和 Windows,使你可以选择开发语言、数据类型、本地或云以及操作系统。 语言和平台选择 使用所选语言在本地和云端,以及 Windows、Linux 和 ...
Explore how Madhava Rao Thota is driving innovation in AI, cloud computing, and enterprise database transformation in 2026, helping organizations accelerate digital transformation, scalability, ...
全球数据库行业权威的“DB-Engines排行榜”,最新发布了June 2026榜单,收录全球434个独立数据库产品(169个关系型数据库)。 相较上一期,本期全球榜单前十名不变,Oracle继续一马当先独居榜首,其后MySQL、SQL Server、PostgreSQL居于第二集团,形成当今全球数据库行业头部的稳定态势。 本次上榜的国产数据库前六名核心厂商阵容同样保持稳定。PolarDB与TiD ...