Database Administrator

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Skills & Years of Experience:
- 5+ years overall experience
- Multitenant Oracle database, Oracle Advance security, PLSQL, Linux (5+ years)
- Oracle, Data Guard, Golden Gate (5+ years)

Job
Description:

Relies
on experience and judgment to plan and accomplish goals, independently performs
a variety of complicated tasks, a wide degree of creativity and latitude is
expected.
•Responsible for data analysis and database management. Involved in
maintenance, enhancement, designing of data dictionaries, physical and logical
database models, and performance tuning.
Knowledge of the utilities and production tools used for data storage
management to support the Application Team. Coordinates physical changes to
computer databases; codes, tests, and implements physical database, applying
knowledge of data base management system. Designs logical and physical
databases reviews description of changes to database design to understand how
changes to be made affect physical data base (how data is stored in terms of
physical characteristics, such as location,
amount of space, and access method).
•Establishes physical database parameters. Calculates optimum values for
database parameters, such as amount of computer memory to be used by database,
following manuals and using calculator. Specifies user access level for each
segment of one or more data items, such as insert, replace, retrieve, or delete
data. Specifies which users can access data bases and what data can be accessed
by user. Tests and corrects errors and refines changes to database.
•Uses database utility programs and 3rd party utilities to monitor database
performance, such as distribution of records and amount of available memory.
Directs programmers and analysts to make changes to data base management
system. Reviews and corrects programs. Answers user questions. Confers with
coworkers to determine impact of data base changes on other systems and staff
cost for making changes to data base. Modifies data base programs to increase
processing performance, referred to as performance tuning. Workers typically
specialize in one or more types of data base
management systems. Aiding in the planning, development, maintenance, and
monitoring of integrated database systems, and ensuring that the conceptual and
design phases of new applications are consistent with the structural parameters
within the database environment.
•Evaluates users' requests for new data elements and systems,
incorporates them into the existing shared data environment, and provides
technical assistance. Coordinates the use of data to ensure data integrity and
control redundancy, loads databases, and reorganizes as needed. Performs data
modeling
and prototyping. 

Performs
logical and physical data modeling, designs relational database models, and
creates physical data models from logical data models. Performs security
recovery procedures. 

Determines
and implements database search strategies and storage requirements. Maintains
data dictionary ensuring uniformity of definitions and sets standards for use
of data dictionary. 

Monitors
database performance and recommends efficiency improvements. Creates test
database environment for applications section, including the creation of
necessary libraries and procedures.
•Executes the procedures necessary to save, retrieve, and recover databases
from hardware and software failures within established procedures. Assists with
determining, implementing, and enhancing standards on database security and
with monitoring agency disaster recovery procedures and systems.
Assists with the installation of database software and with analyzing,
designing, and implementing databases. Assists in benchmarking and threshold
testing of databases and with establishing and controlling necessary database
security. Assists in the selection of database management software.
Experience in computer systems analysis or computer programming work.

Requirements

Knowledge
of the principles, practices, and techniques of computer programming and
systems design; of computer operations, systems, and procedures; of project
control and cost estimating techniques; of computer programming languages; of
data processing flowcharting techniques; of database structures and theories;
and of current database technologies.
- Manage Oracle for enterprise databases with HA (high availability)
configuration.
- Oracle database data guard management and other database Disaster Recovery
management processes.
- RMAN backup and recovery.
- Oracle Advance security management.
- Manage Oracle database performance.
- UNIX/LINUX operating system environment related to databases requirements
- Must have experience with Multitenant Oracle database, Oracle Advance
security, PLSQL, Linux (5+ years)
- Must have experience with Oracle, Data Guard, Golden Gate (5+ years)