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3 wrz 2012 · A database administrator is responsible for installing, configuring, upgrading, administering, monitoring and maintaining databases. Key responsibilities include database design, performance and capacity issues, data replication, and table maintenance.
- Database Administration
The document provides an overview of the role and...
- Database Administration
In this chapter, you will: Learn that data are a valuable business asset that requires careful management Learn why and how the database plays a critical role in an organization Learn that the introduction of a DBMS has important technological, managerial, and cultural organizational consequences Learn what the database administrator's ...
11 mar 2017 · The document provides an overview of the role and responsibilities of a database administrator (DBA). It discusses that a DBA supervises databases and database management systems to ensure availability.
Chapter Objectives Understand the need for and importance of database administration Learn different ways of processing a database Understand the need for concurrency control, security, and backup and recovery Learn typical problems that can occur when multiple users process a database concurrently Understand the use of locking and the problem ...
The document provides an introduction to database administration. It outlines the objectives of learning database administration as defining the importance and roles of database administrators, data administrators, and system administrators.
7 Advantages of Database Approach Data independence and efficient access. Data integrity and security. Uniform data administration. Concurrent access, recovery from crashes. Replication control Reduced application development time.
20 wrz 2012 · Database administration (DBA) is an organization group responsible for supervising both the database and use of DBMS. DBA : * formulates DB policies, * communicates policies to users, and * enforces these policies.
