《MySQL开源数据库》课程教学大纲.doc

视频详细讲解，需要的小伙伴自行网盘下载，链接见附件，永久有效。 课程简介 MyCat是一个彻底开源的，面向企业应用数据库中间件，支持事务、ACID、可以视为MySQL集群的企业级数据库，用来替代昂贵的Oracle集群，并结合传统数据库和新型分布式数据仓库的新一代企业级数据库中间件产品。 课程亮点 本课程将全面的从MyCat基础，高级，集群，监控，架构剖析来讲解MyCat，并通过一个案例来演示在实际开发中，我们应该如何来实现MyCat进行数据库的分片操作。通过本课程的学习，我们能够全面的掌握MyCat的使用及原理。 适用人群 有一定的Java基础，并且需要一定的MySQL数据库基础的学员。 课程内容 1. MyCat简介 2. MyCat入门 3. MyCat配置文件详解 4. MyCat分片 5. MyCat高级 6. MyCat高可用集群搭建 7. MyCat架构剖析 7.2 MyCat网络I/O架构及实现 8. MyCat综合案例

postgresql-12.10高性能开源数据库离线安装程序

适用于mysql、oracle、sql-server数据库

企业数据库软件选型5款主流开源数据库整理.pdf

Apache commons dbutils 1.4jar是JDBC的开源数据库工具包

This release contains a variety of fixes from 14.0. For information about new features in major release 14, see Section E.2. A dump/restore is not required for those running 14.X. However, note that installations using physical replication should update standby servers before the primary server, as explained in the third changelog entry below. Also, several bugs have been found that may have resulted in corrupted indexes, as explained in the next several changelog entries. If any of those cases apply to you, it's recommended to reindex possibly-affected indexes after updating. Make the server reject extraneous data after an SSL or GSS encryption handshake (Tom Lane) A man-in-the-middle with the ability to inject data into the TCP connection could stuff some cleartext data into the start of a supposedly encryption-protected database session. This could be abused to send faked SQL commands to the server, although that would only work if the server did not demand any authentication data. (However, a server relying on SSL certificate authentication might well not do so.) The PostgreSQL Project thanks Jacob Champion for reporting this problem. (CVE-2021-23214) Make libpq reject extraneous data after an SSL or GSS encryption handshake (Tom Lane) A man-in-the-middle with the ability to inject data into the TCP connection could stuff some cleartext data into the start of a supposedly encryption-protected database session. This could probably be abused to inject faked responses to the client's first few queries, although other details of libpq's behavior make that harder than it sounds. A different line of attack is to exfiltrate the client's password, or other sensitive data that might be sent early in the session. That has been shown to be possible with a server vulnerable to CVE-2021-23214. The PostgreSQL Project thanks Jacob Champion for reporting this problem. (CVE-2021-23222) Fix physical replication for cases where the primary crashes after shipping a WAL se

Druid为监控而生的数据库连接池，它是阿里巴巴开源平台上的一个项目。Druid是Java语言中最好的数据库连接池，Druid能够提供强大的监控和扩展功能.它可以替换DBCP和C3P0连接池。Druid提供了一个高效、功能强大、可扩展性好的数据库连接池

customSeqDB customSeqDB的目标是帮助从开源数据库（如NCBI和ENA）中创建自定义序列数据库。 函数允许在其API上搜索和获取记录，并解析这些记录以获取相关信息。 它还可以创建分类法SQLite文件，以允许获取用于创建自定义数据库的记录的分类法信息。 安装 开发版本可以通过以下方式从安装： # install.packages("devtools") devtools :: install_github( " salix-d/customSeqDB " ) 例子 从NCBI获取序列详细信息 这将获得NCBI核苷酸数据库中与这些分类单元和基因匹配的所有记录的摘要，这些分类单元和基因在“标题”字段中具有单词“ complete”，但在“ keyword”字段中没有“ UNVERIFIED”。 该查询不区分大小写。 有关可用字段及其名称，请参见： : 然后，如果需

中国银联开源数据库实践之路.pdf