Quick Answer: What Exactly Does A DBA Do?

What are the types of DBA?

The Most Common Types of DBAsWhy split the role?System DBA — Responsible for the system administration.

Database architect — Responsible for designing and implementing new DBMS for business purposes.

Database analyst – This role is somewhat similar to that of a database architect.More items…•.

Which one is not a database management system?

Answer. SAK is not a database management system. Explanation: dBase is considered to be the 1st DBMS software for all types of micro computer systems.

Is DBA a good career?

Job Satisfaction A job with a low stress level, good work-life balance and solid prospects to improve, get promoted and earn a higher salary would make many employees happy. Here’s how Database Administrators job satisfaction is rated in terms of upward mobility, stress level and flexibility.

What is the difference between Oracle DBA and Oracle Apps DBA?

Answer: There are many differences between an Oracle Apps DBA and a regular Oracle DBA. … The job duties of an Oracle Apps DBA include managing the application server software and managing the application layer, while the duties of a regular Oracle DBA include managing the database layer.

Is Oracle DBA in demand?

You’ll find Oracle DBAs in virtually any and all industries as generally, every business needs some form of database management. According to the National Bureau of Labor Statistics, the demand for Oracle database jobs is set to rise 11% through 2026.

What is SQL DBA role and responsibility?

Database administrators’ responsibilities cover the performance, integrity and security of business data and SQL Server databases. To fulfill their duties and to make business data available to its users, database administrators have to perform routine DBA checks on their SQL Servers to monitor their status.

Which is not a function of DBA?

Discussion ForumQue.Which of the following in not a function of DBA?b.Routine Maintenancec.Schema Definitiond.Authorization for data accessAnswer:Network Maintenance1 more row

Which of the following is not a database program?

Here you can access and discuss Multiple choice questions and answers for various compitative exams and interviews….Discussion Forum.Que.Which of the following is not a database management softwarea.MySQLb.Oraclec.Sybased.COBOL1 more row

Which DBA certification is best?

Top 5 database certificationsIBM Certified Database Administrator – DB2. … Microsoft SQL Server database certifications. … Oracle Certified Professional, MySQL 5.7 Database Administrator. … Oracle Database 12c Administrator. … SAP HANA: SAP Certified Technology Associate – SAP HANA (Edition 2016)

Is being a DBA hard?

Being a database administrator isn’t easy, if that’s what you mean. There are a lot of things that you should know as a dba. … Then consider that as a dba you will be responsible for ensuring that the most critical business data will often be entrusted to your hands.

Why is database administrator important?

In decreasing order of importance, they are: protect the data, protect the data, and protect the data.” … Database administrators are responsible for performing regular system backups so no data is lost during a power outage or other type of disaster.

Is DBA job stressful?

Even an Oracle DBA has this to say at Oracle DBA and stress: … The world of the DBA is an incredibly stressful one and it is even worse in smaller organizations. If you have only one DBA, he or she knows that they alone have to keep the database up and running, or the business will stop running”

Does DBA need to know programming?

As a DBA, particularly in the development space, having a working knowledge of C# or Java might not hurt, but you probably won’t spend a lot of time actually coding in them. You will probably get more mileage from whatever scripting tools are used on your platform, although a lot of systems expose .

What should a DBA know?

Typical DBA projectsDatabase installation and configuration.Data security.User creation and maintenance.Database backups and recovery.Database performance tuning and optimization.Data transformation and loading.Reporting and querying.

What is Oracle Apps DBA responsibilities?

Roles and Responsibilities Of Oracle APPS DBA Establish and maintain backup and recovery policies and procedures. Take care of the Database design and implementation. Implement and maintain database security (create and maintain users and roles, assign privileges).

Is DBA dying?

It depends, big companies should always have a DBA team. The not so big ones should have least have one that have knowledge of more than one type of DB. But we are definitely not a dying breed.

What is the DBA role in Oracle?

The database administrator (DBA) is this manager. Every database requires at least one person to perform administrative duties. A database administrator’s responsibilities can include the following tasks: installing and upgrading the Oracle server and application tools.