1. Database Administrator (DBA) :
A database administrator is responsible for management of a database (DB). His/her duties involve administration, performance tuning, optimization, backup and recovery of a database. The DBA is more of a management profile. The DBA also enhances the Logical Design of the database. He/she may be guided by the Database Engineer in his administration.
2. Database Engineer :
A database engineer develops databases for various applications. He/she might also either work as a database administrator or supervise the database administrator. The DB engineer is more of a technical profile. His/her duty is to ensure the proper functioning of the database.
Difference between Database Administrator (DBA) and Database Engineer :
|S.No.||DATABASE ADMINISTRATOR||DATABASE ENGINEER|
|1.||Database administrator is also known as database co-ordinator, the database engineer or a database programmer in job searches.||Database Engineer is also known as software application developer or computer software engineer.|
|2.||DBA is responsible for managing the database.||Database Engineer is responsible for developing the database.|
|3.||It is used to define the management aspect of the profile.||It is used to define the technical aspects of the profile.|
|4.||DBA handles the performance, integrity and security of a database.||Database Engineer handles the physical and logical models of a Database.|
|5.||DBA develops and manages the recovery plan and back ups.||Database Engineer identifies and handles the errors in a database system.|
|6.||DBA enhances and refines the Logical Design.||Database Engineer creates the logical Design of the database.|
|7.||DBA is responsible for the system’s interaction with the front end users.||Database Engineers are not concerned much with the end users.|
|8.||The DBA establishes the needs of the users.||The Database Engineer designs the database system to cater to the needs of the users.|
|9.||The Database Administrator is guided by the Database Engineer for effective management of the databases.||The Database Engineer guides the Database Administrator for the effective management of the databases.|
|10.||The overall role of a DBA is generally narrow.||The overall role of Database Engineer is relatively broader.|
Attention reader! Don’t stop learning now. Get hold of all the important CS Theory concepts for SDE interviews with the CS Theory Course at a student-friendly price and become industry ready.