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所在平台: Udemy |
课程主页: https://www.udemy.com/course/oracle-multitenant-architecture/
课程评论：没有评论
课程名称：Oracle数据库管理多租户架构 课程概述：本课程旨在帮助学员理解Oracle数据库的多租户架构。课程涵盖多租户架构的各个方面，包括Oracle多租户容器数据库（CDB）及其常规和应用可插拔数据库（PDB）的组成部分。学员将学习如何创建和管理多租户容器数据库及其可插拔数据库，并为商业应用配备合适的存储结构。课程内容包括冷克隆和热克隆、使用各种方法在多租户容器数据库中插拔未插入的可插拔数据库。 此外，学员将学习如何创建公共和本地用户，并通过加密、数据库安全库和审计来管理数据库安全，以满足商业需求。同时，课程还将教授如何在云中创建数据库部署。多租户架构将帮助企业在一个实例中使用多个数据库，实现数据库的整合。 多租户数据库整合是将多个数据库的数据整合到一台计算机上的一个数据库中的过程。自Oracle数据库12c起，Oracle多租户选项使得在不改变现有模式或应用程序的情况下整合数据和代码成为可能。自Oracle数据库21c起，多租户容器数据库成为唯一受支持的架构，而在之前的版本中，Oracle还支持非容器数据库（非CDB）。 CDB是一个包含一个或多个用户创建的PDB和应用容器的数据库。在物理层面上，CDB是由一系列文件组成，包括控制文件、在线重做日志文件和数据文件。数据库实例管理构成CDB的文件。 PDB是一个可移动的模式集合、模式对象和非模式对象的组合，应用程序将其视为一个独立数据库。在物理层面上，每个PDB都有自己的一组数据文件，用于存储PDB的数据。CDB包括所有PDB的数据文件和存储CDB自身元数据的一组系统数据文件。
This course is design for understand Oracle Database Multitenant ArchitectureWe will covers all aspects of the multitenant architecture and the components of an Oracle multitenant container database and its regular and application pluggable databases. You will learn why and how to create and manage a multitenant container database and its regular and application pluggable databases, with storage structures appropriate for the business applications. You practice cold and hot cloning, plugging unplugged pluggable databases in multitenant container databases using various methods.You will also learn how to create common and local users and administer database security to meet your business requirements by using encryption, Database Vault and auditing and you will learn how to create a database deployment in the Cloud.The multitenant architecture will help bussines to use multiple database in one instance. Multitenant Database consolidation is the process of consolidating data from multiple databases into one database on one computer. Starting in Oracle Database 12c, the Oracle Multitenant option enables you to consolidate data and code without altering existing schemas or applications.Starting in Oracle Database 21c, a multitenant container database is the only supported architecture. In previous releases, Oracle supported non-container databases (non-CDBs).CDBA CDB contains one or more user-created PDBs and application containers.At the physical level, a CDB is a set of files: control file, online redo log files, and data files. The database instance manages the files that make up the CDB.PDBsA PDB is a portable collection of schemas, schema objects, and nonschema objects that appears to an application as a separate database.At the physical level, each PDB has its own set of data files that store the data for the PDB. The CDB includes all the data files for the PDBs contained within it, and a set of system data files that store metadata for the CDB itself.
