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所在平台: Udemy |
课程主页: https://www.udemy.com/course/sqloracle-database-administrator-migrationsecurityquery/
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课程名称：SQL/Oracle数据库管理员：迁移、安全、查询 课程概述：随着数据的快速增长，Oracle数据库管理员在IT行业中的需求不断增加。我们日常生活中对数据的依赖程度越来越高，社交媒体应用程序如Facebook、Instagram、WhatsApp和Twitter等都涉及大量数据。此课程专为考虑成为数据库管理员的初学者设计，旨在指导学员了解Oracle数据库管理员需要执行的各种任务。 Oracle DBA的主要职责包括： - 安装新的Oracle数据库及其工具 - 安装访问Oracle数据库所需的工具 - 启动与关闭数据库 - 备份与恢复数据 - 导出与导入数据 - 管理用户和数据库的安全性 - 监控数据库性能 - 创建数据库对象，如数据库、表和视图 - 根据需要创建新的数据库用户 - 升级数据库 - 计划并实施Oracle数据库的备份和恢复 - 协助分析任何对数据库对象所做更改的影响 - 为应用开发团队提供技术支持 - 强制实施并维护数据库约束，以确保数据库完整性 - 管理所有数据库对象，包括表、聚簇、索引、视图、序列、包和过程 - 解决与数据库、应用程序和开发工具相关的问题 SQL（结构化查询语言）是访问和操作数据库的工具，能够执行多种操作，包括： - 查询数据库 - 从数据库中检索数据 - 向数据库插入记录 - 更新数据库记录 - 从数据库中删除记录 - 创建新的数据库 - 在数据库中创建新表 - 创建存储过程和视图 - 设置表、过程和视图的权限 总之，本课程为希望从事Oracle数据库管理员职业的学员提供了全面的培训，涵盖了数据库管理的核心技能和任务。
Oracle Database Administrator's are in constant demand in the IT industry.The rapid growth of data has fuelled the demand for database administrator's in general. We are more than before reliant on data in our everyday life either through the use of social media with applications like Facebook, Instagram Whatsapp ,Twitter and may more data rich applications.This course is designed for beginners who are considering a career as a database administrator. It will guide youthrough some of the tasks that an Oracle database administrator has to perform.Oracle DBA Responsibilities includesInstalling new versions of the Oracle database and its toolsInstalling tools required to access the Oracle database. Shutting down and Starting the databaseBacking up and Recovering DataExporting and Importing DataManaging UsersManaging security of the databaseMonitoring the databaseCreating database objects like databases, tables and viewsCreate new database users as required.Upgrading the databasePlans and implements backup and recovery of the Oracle database.Assists with impact analysis of any changes made to the database objects.Provides technical support to application development teamsEnforces and maintains database constraints to ensure integrity of the database.Administers all database objects, including tables, clusters, indexes, views, sequences, packages and procedures. Troubleshooting problems regarding the databases, applications and development tools.SQL stands for Structured Query LanguageSQL lets you access and manipulate databasesSQL can execute queries against a databaseSQL can retrieve data from a databaseSQL can insert records in a databaseSQL can update records in a databaseSQL can delete records from a databaseSQL can create new databasesSQL can create new tables in a databaseSQL can create stored procedures in a databaseSQL can create views in a databaseSQL can set permissions on tables, procedures, and views
