📜  数据管理员 (DA) 和数据库管理员 (DBA) 之间的区别

📅  最后修改于: 2021-09-09 10:28:19             🧑  作者: Mango

01. 数据管理员(DA):

数据管理员是负责将数据处理成方便的数据模型的人。该人员负责确定哪些数据与存储在数据库中相关。数据管理员不是技术角色,而是具有一些技术知识的业务角色。此角色也称为数据分析师。因此,它主要是负责对组织中的数据资源进行整体管理的高级函数。

职责:

  • 过滤掉相关数据
  • 监控整个组织的数据流
  • 设计基于概念的数据模型
  • 分析和分解非技术人员要理解的数据

02.数据库管理员(DBA)

数据库管理员是创建更新和维护数据库的人。由于数据管理员可能是受雇创建、维护和备份数据库、优化数据库以实现高性能的人,或者帮助将数据库集成到应用程序中的人,因此它的角色更为广泛。成为一名优秀的数据库管理员所需的主要技能是故障排除、逻辑思维过程和强烈的学习意愿,因为它涉及广泛的领域。此角色也称为数据库协调员或数据库程序员。

职责:

  • 创建和设计数据库
  • 分析和监控数据库需求
  • 确保数据安全

数据管理员 (DA) 和数据库管理员 (DBA) 之间的区别:

S.NO.

DATA ADMINISTRATOR

DATABASE ADMINISTRATOR

01. Data admin is also known as data analyst. Database admin is also known as database coordinator or database programmer.
02. Data admin converts data into a convenient data model. Database admin inputs data into the database.
03. Data admin analyzes the database for relevant data. Database admin optimizes and maintains the database . Database admin optimizes and maintains the database.
04. Data admin monitors data flow across the organization. Database admin ensures database security.
05. Data admin handles issues concerning the data. Database admin handles issues with the database.
06. Data admin requires excellent data analyzing, expression of ideas, and strategic thinking.  Database admin mostly require logical thought process, troubleshooting and will to learn.
07. Data admin is less of a technical role and more of a business role. Database admin is a wide role as it has multiple responsibilities
08. Main tasks include data planning, definition, architecture and management etc.  Main tasks include database design, construction, security, backup and recovery, performance tuning etc.
09. It set policies and standards , coordinates and manages database design. It enforces policies and procedures, choose and maintains technology.
10. Generally it owns the data. Where as it owns the database.
11. It performs the high level function. It performs the technical function.
12. Data administration is DBMS independent. Database administration is DBMS specific.