中关村在线

Microsoft SQL 2019 标准版 5用户特价

【中关村在线北京行情】Microsoft SQL 2019 标准版 5用户，近日在商家“晨隆科技(企业软件星级商)”特价促销，优惠价为3900元，好物好价，值得您入手！感兴趣的朋友可直接前往北京市海淀区苏州街详询，关于Microsoft SQL 2019 标准版 5用户的促销信息也可咨询（联系 ...
中关村在线

Microsoft SQL 2019 标准版 无限用户

详细说明 SQL Server 2019 为所有数据工作负载带来了创新的安全性和合规性功能、业界领先的性能、任务关键型可用性和高级分析，现在还支持内置的大数据。 任何数据的智能化 SQL Server 是数据集成的中心。通过 SQL server 和 Spark 的力量为结构化和非结构化数据提供 ...

TIOBE Index for March 2026: SQL and R Swap Spots as Jansen Defends Search-Based Rankings

March 2026 TIOBE Index stays largely steady, with SQL and R swapping spots, as Paul Jansen explains why the index still ...
InfoQ

Google BigQuery Previews Cross-Region SQL Queries for Distributed Data

Google Cloud has recently announced the preview of a global queries feature for BigQuery. The new option lets developers run ...
Analytics Insight

SQL Developer in 2026: Roles, Skills, and Career Path Explained

Overview: SQL developers manage structured databases that power payments, healthcare, retail, and cloud systems.Cloud ...
InfoWorld

The revenge of SQL: How a 50-year-old language reinvents itself

From the browser to the back end, the ‘boring’ choice is exciting again. We look at three trends converging to bring SQL back ...
InfoQ中国 on MSN

Java近期资讯：GlassFish 8.0、OmniHai 1.0、LangChain4j、Infinispan、Hibernate、JobRunr

JDK 26 JDK 26的早期访问构建Build 34发布，它是Build 33的升级，修复了各种问题。要了解关于这个构建的更多细节，请查看发布说明。 JDK 27 JDK 26的早期访问构建Build 8发布，它是Build 7的升级，修复了各种问题。要了解关于这个构建的更多细节，请查看发布说明。 对于JDK 26和JDK ...
知乎 on MSN

两个人同时操纵数据库，怎么处理并发问题?

这不是一条 SQL 就搞定的事情吗？ 我曾经负责过的并发量蛮高的商品库存系统，核心扣减逻辑真的就是靠一条 SQL 搞定的。没有引入分布式锁（如 Redis Lock）或者消息队列。 核心思路其实就是数据库层面的乐观锁。利用 MySQL 的行锁特性 + UPDATE 语句的原子性，再配合 Java 中判断影响行数（Affected ...
InfoQ

AWS Enables Lambda Function Triggers from RDS for SQL Server Database Events

Unlock the power of event-driven architecture with AWS's innovative pattern for Amazon RDS SQL Server. This approach decouples database events from processing, enhancing scalability and responsiveness ...
IEEE

A Static Code Smell Detector for SQL Queries Embedded in Java Code

Abstract: A database plays a central role in the architecture of an information system, and the way it stores the data delimits its main features. However, it is not just the data that matters. The ...