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Job Details:- |
| Job Title : | Postgre SQL DBA |
| Location : | Horsham, PA |
| Expected Duration of Project : | 6 Months |
| Start Date : | 03/02/2015 |
| Interview Type : | Telephonic |
| Duties & Responsibilites : | It is mandatory for all the vendors to provide the details below while sharing the resume
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Job Description
-PostgreSQL DBA who specializes in performance tuning/data optimization.
-The position is responsible for making recommendations for tuning queries as well as tuning the Linux based PostgreSQL server.
-The current system was recently converted from Sybase to PostgreSQL.
- Provides high technical expertise for the design, development, implementation, maintenance, and control of the PostgreSQL databases.
- Consults with and advises staff DBA’s on database management issues, influencing the PostgreSQL database.
- Serves as a consultant on PostgreSQL technological issues.
- Provides oversight, mentoring and leadership to less experienced staff.
- Perform Database functions based on PostgreSQL databases specializing in performance analysis, tuning and optimization.
- Impacting OLTP and DSS mixed workload application performance.
- Provide proactive monitoring of the database instances, and take preventive steps to ensure optimal performance.
- Provide PostgreSQL best practices for server and SQL performance.
- On the spot problem solving for complicated database and performance issues.
Requirements
- 5 years of experience with PostgreSQL technologies (performance tuning, memory management, SQL tuning, statistics gathering, application audit logs).
- 5 years experience in solid production support background.
- In-depth knowledge of PostgreSQL 9.X.
- In-depth knowledge of PostgreSQL internals, to get data for performance issue and give recommendation to resolve issue.
- Linux shell scripting experience.
- Strong PL/pgSQL programming experience.
- Experience with embedded ‘C’ (*.pgc) files.
- Experience with PostgreSQL running on various platforms and environments that include SUSE Linux, Virtual Machine (VM) and CentOS Linux.
- Excellent Database Administration, Issue Troubleshooting, Performance Analysis and Project Management skills.
- Excellent troubleshooting and performance tuning skills.
- Monitoring and optimizing the performance of the PostgreSQL database.
- Proven ability to troubleshoot and trace data issues throughout the application.
- Excellent verbal and written communication.
- Must be strong in analyzing how PostgreSQL resources are used during SQL executions.
- Ability to write and maintain high quality documentation.
Required skills:
-The main must-have in order to do the work is PostgreSQL and database tuning because they just switched their database and they need someone who can come in and tune it at a Posgre level.
-They need to understand PostgreSQL in order to do database tuning.
-Some Sybase experience would be helpful and some experience with C so they can convert SQL statements.
-Basic role needs are that they are well versed in PostgreSQL tuning including Linux areas that affect tuning.
-A Sybase tuner would not work even if they are good.
-We need to have the person working day 1 and not training with respect to PostgreSQL.
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