refamemphis.blogg.se - Database administrator

#DATABASE ADMINISTRATOR INSTALL#
#DATABASE ADMINISTRATOR UPGRADE#
#DATABASE ADMINISTRATOR PLUS#
#DATABASE ADMINISTRATOR PROFESSIONAL#

Design and implement redundant systems, policies, and procedures for disaster recovery.

Respond to and resolve database access and performance issues.Create models for new database development or changes to existing ones.

Work with development staff on architectures, coding standards, and quality assurance policies.

Performance testing and benchmark activities.

Provide reporting on various metrics including availability, usage and performance.

Resolving issues related to performance bottlenecks.

Ensure database access, consistency and integrity.

#DATABASE ADMINISTRATOR INSTALL#

Install and configure relevant network components.

#DATABASE ADMINISTRATOR UPGRADE#

Database installation, upgrade and patching.

Many job ads posted online highlight the following key skills, responsibilities and work demands when applying for the position of database administrator (DBA): Working in the position of DBA requires individuals to work well in a team environment, liaise with key stakeholders and to function effectively with minimal supervision. NET is also a certification aspiring DBAs should consider.Ĭheck out the Database Administrator Super Bundle on TechRepublic Academy – it includes 86 Hours of Training to Put You On the Path to Building Databases & Analyzing Data Professionally! Key Job Duties and Responsibilities

#DATABASE ADMINISTRATOR PLUS#

Although in some cases a DBA may be hired with an associate’s degree or a certificate in a computer-related subject plus work experience, a master’s degree is required for higher-level positions.Įmployers will often look for candidates with experience in automation, DB2, MS SQL, Oracle Database, Hadoop and/or PostgreSQL. How Do You Become a Database Administrator?Ī bachelor’s degree in computer science or a related field is what many employers prefer when hiring a database administrator, along with practical related experience. Usually this database has been designed for a specific application or a set of applications, such as customer service software. Application DBA OverviewĪpplication DBAs use complex programming languages to write or debug programs that work with the database. This can include installing upgrades and patches to fix program bugs and ensuring that the database works properly in a firm’s computer system. System DBAs typically have a background in system architecture and are responsible for the physical and technical aspects of a database. DBAs may choose to specialize in systems or applications: System DBA Overview The DBA must work within a team of developers and managers and may become a specialist within the field.

In addition to being responsible for backing up systems in case of power outages or other disasters, a DBA is also frequently involved in tasks related to training employees in database management and use, designing, implementing, and maintaining the database system and establishing policies and procedures related to the organization’s data management policy.

How Do You Become a Database Administrator?Ĭomputer systems design and related services firms, banks, insurance companies, universities and health care are examples of the many different types of industries that a database administrator will find work.

This means the DBA will ensure that data is secure from unauthorized access but is available to users.Ī database administrator will often have a working knowledge and experience with a wide range of database management products such as Oracle-based software, SAP and SQL, in addition to having obtained a degree in Computer Science and practical field experience and additional, related IT certifications.

#DATABASE ADMINISTRATOR PROFESSIONAL#

The top responsibility of a DBA professional is to maintain data integrity. A data base administrator ( DBA) is a specialized computer systems administrator who maintains a successful database environment by directing or performing all related activities to keep the data secure.