JOB FIELD RELATED TO DATABASE
In this article you can get clear idea about the job field around the database and what are the main duties, essential and preferred skills required, related to every job role.
Main job roles to related with database:
· Database administrator
· Database designer
· Database engineer
· Database programmer
· Database developer
Database administrator
Database administrators (DBAs) use specialized software to store and organize data.
The role may include capacity planning, installation, configuration, database design, migration, performance monitoring, security, troubleshooting, as well as backup and data recovery
Main duties related to this job role :-
A database administrator’s responsibilities can include the following tasks:
· Installing and upgrading the database server and application tool
· Allocating system storage and planning storage requirements for the database system
· Managing and monitoring data replication
· Acting as liaison with users
Essential and preferred skills required and education qualifications:
· Knowledge of database queries, database theory, database design
· Knowledge of structured query language (SQL), e.g. SQL/PSM or Transact-SQL
· General understanding of operating system, e.g. Windows or Linux
· Oracle Database 12c Administrator Certified Professional
· Oracle MySQL 5.6 Database Administrator Certified Professional
Database designer
This role leads the design of the persistent data storage structure to be used by the system.
Main duties related to this job role :-
· Determine purpose of database.
· Gather information that will be recorded in database.
· Divide information into tables.
· Turn information into columns.
· Specify primary keys.
Essential and preferred skills required :
Database designers are detail-oriented professionals who know multiple programming languages and know how to make data storage processes work more efficiently. When hiring database designers, employers seek professionals who have the skill set that’s necessary for success in this career.
The database designer must have a solid working knowledge of the following:
· Data Modeling, Database design
· Object-Oriented Analysis and Design techniques
· System Architecture, including Database and System performance tuning, as well as hardware and network workload balancing
Database engineer
Being a Database Engineer I evaluate existing database design to determine necessary updates and integration requirements of new design, and to ensure final solutions meet organizational needs. Requires comprehensive knowledge of database technologies, along with solid coding and computer system skills.
Main duties related to this job role :-
Database engineers are in charge of keeping a company’s database available, secure and stable. They must constantly test the data that is coming from the database to ensure it is not corrupted. Most databases require constant updates to keep up ever-changing computer technologies.
Essential and preferred skills required and education qualifications
• Experience with Hbase or comparable NoSQL.
• Solid experience in custom ETL design, implementation and maintenance
• Database experience with MySQL, MSSQL or equivalent
• Software development: C/C++ or Java, Python , Linux/Unix
Database programmers
Database programmers are responsible for maintaining and updating computer programs and databases, and writing new code as requested or required. This role has an emphasis on MS Access, Visual Basic, SQL, and the manipulation of Microsoft Office products to extract information.
Main duties related to this job role :-
· Manipulates database using software packages as well as original source-language programs.
· Prepares documentation of steps taken and programs written to facilitate analysis of data.
· Prepares data for analysis using software packages and original programs
Essential and preferred skills required and education qualifications
Bachelor’s degree in computing and/or field of study related to the department to be served.
· Experience with use of software packages and/or source-language programs appropriate to the needs of department to be served.
· Experience with, or knowledge of, program activities and subject area sufficient to participate in program activities.
Database developer
Database Developers are responsible for data gathering before development of a database. They design, develop, test, implement and maintain new and existing databases. Database developers create management methods and systems to access efficiently to information stored in databases. They work with consultants and other members of the company to improve processes.
Main duties related to this job role :-
• Modifying databases and products according to client needs.
• Working to create functional requirements.
• Providing assistance to others in topics related to data management.
• Creating reports on databases.
• Designing and developing database architectures.
Essential and preferred skills required and education qualifications
Database Developer jobs It require to have 2 years of work experience as a minimum to apply for a product development organization. It is also needed to have relevant experience with Oracle 9i and PL-SQL, including index strategies, performance tuning and optimization and stored procedures. Database developers must be able to create Oracle reports and write complex SQL statements for large scale databases.
Skills required:
• Being proactive.
• Having methods for problem solving.
• Having competent teamwork abilities.
• Having documentation and organizational skills.
