database administration - oracle ( Senior Specialist / expert)CÔNG TY TÀI CHÍNH TNHH MTV NGÂN HÀNG VIỆT NAM THỊNH VƯỢNG (FE CREDIT)

Responsible for databases, database servers, ETL jobs, Golden Gate services, ODI to administer, monitoring, evaluate, upgrade systems to ensure confidentiality, integrity and availability
Responsible for database creation, maintenance and administration functions for all database environments including database tuning, upgrading, patching.... Manage users & user rights on the database system
Support for daily operation of Production and other departments in data mining and data manipulation
Troubleshoot problems from users to identify root causes, solutions, testing and implementation of system relating to systems, servers, services and databases.
Create new service request, follow, update Services Request to resolve problems, issues relating to databases.
Log the problems about systems, services, databases and the solutions to them.
Plan and implement security for systems, applications server and databases.
Implementation database masking, database deductions, DB security
Implementation of backup systems for disasters, and recovery policy
Make reports about availability and capacity of systems, databases and applications on a weekly basis and as requested.
Setup, configure and monitor operations of systems and databases, etl jobs, tuning SQL command to ensure smooth operations with availability up to 99.9%
Plan and manage resources to ensure that the systems (core databases, data warehouse, ...) and server to ensure availability, integrity and confidentiality
Plan and deploy auditing, security policy for databases and database servers. Administrate and monitor the database firewall system to protect the database, set up warnings and prevent data loss through the monitoring system.