Oracle Dba Duties and Responsibilities
Building and maintaining a complex database for a large corporation involves many tasks. We researched Oracle Dba job descriptions to come up with the following list of core Oracle Dba responsibilities:
Install and Upgrade Oracle and Corresponding Application Tools
The primary responsibility of Oracle Dbas is installing and regularly upgrading the Oracle database software. This requires expertise in Oracle and its corresponding application tools.
Create Database Storage Structures
Oracle Dbas use database and coding knowledge to create database storage structures, known as tablespaces, that store the data of web applications. They are responsible for ensuring these structures are created with information security in mind.
Alter Database Structures as Needed
The function of a database is ever-evolving. Oracle Dbas make changes to database structures based on company needs.
Set up Database User Accounts
Oracle Dbas work with data analysts and others who use the data with secure user accounts. This requires training skills, as they must show each user how to access the information contained within the database.
Debug Malfunctioning Programs
When an application within an Oracle database malfunctions, Oracle Dbas come to the rescue. They use their Oracle expertise and knowledge of database management to find and address the cause of the malfunction.
Regularly Update Database Security
This is especially important for Oracle Dbas employed by the government, finance, or healthcare industries. As databases often contain sensitive information, Oracle Dbas have to have a consistent security update protocol.
Create Database Backups
Oracle Dbas create a backup of all the information in the database. They regularly maintain this backup and are responsible for restoring the database should the original data get lost or corrupted.
Oracle Dba Skills
Oracle Dba are experts in every aspect of the Oracle Software. They understand the theories and components that make the system function. They also need knowledge of Structured Query Language (SQL) to create and alter database structures. Oracle Dbas need a working knowledge of programming languages such as HTML and XML. Oracle Dbas are people who thrive in a collaborative environment; they rarely work independently. They are also problem-solvers who can maintain focus for long periods of time. In addition to these traits and areas of knowledge, Oracle Dbas need the following skills to get hired:
Designing databases using Oracle Software and knowledge of SQL
Testing database applications to ensure functionality
Collaborating with other Oracle Dbas to implement structures
Performing regular security updates to keep user data safe
Helping users to navigate and use database functions