Manager, Database Administration

I. Duties and Responsibilities 1. Database Administrator: • Establish the needs of users and monitor user access and security. • Monitor performance and manage parameters in order to provide fast responses to front-end users. • Map out the conceptual design for a planned database. • Consider both back-end organization of data and front-end accessibility for end-users. • Install, manage and maintain various bank’s database platforms and Oracle database including Oracle WebLogic and Linux operating system platform. • SQL, Oracle database issue diagnostic and checking. • Conduct databases and Server Capacity planning. • Recommends solutions by defining database physical structure and functional capabilities, database security, data back-up, and recovery specifications. • Write database documentation, including data standards, procedures and definitions for the data dictionary (metadata). • Communicate regularly with technical, applications and operational staff to ensure database integrity and security. • Database housekeeping, purging and achieving. • Install, Manage and Maintain & Configuration Oracle Data Guard. • SQL Server Always On. • Database High Availability RAC and RAC One Node. • Database High Availability On ODA. • Installation, Configuration database Oracle (10g, 11g, 12c,19C,21C) - Archive data, Maintenance, backup, restore, recovery of database. • Planning storage, backup and restore database. • ASM DISK Grid infrastructure. • Performance monitoring database Console, Oracle Enterprise Manager OEM13C. • backup/restore, switchover, failover database and. • performance security on database (TDE). Apply Database Security (set rule of users, TDE, enable database vault, set Audit vault, proxy IP, …). • MSSQL (Create & Drop & Backup & Restore Tuning (Partition, index, shrink archive,), Configuration Replication to DR using Always on and Mirroring). • MySQL (Create & Drop & Backup & Restore Tuning (Partition, index, shrink archive,), Configuration Replication to DR). • PostgreSQL (Create & Drop & Backup & Restore Tuning (Partition, index, shrink archive,), Configuration Replication to DR). • WebLogic (Create & Drop & Backup & Restore & Tuning). • WebLogic Sigle Instance and Cluster. • Install WebLogic and OHS patches, service packs etc. • Lead DBA. • Support Project Relevant Banking Sector. 2. Disaster Recovery: • Assist in developing, managing and testing back-up and recovery plans. • Perform system failure analysis and recovery ensuring consistency and integrity of underlying data. • Perform Capacity, Disaster Recovery & Business continuity planning and be responsible for the technology side related activities. • Daily backup and restore databases. • Manage the security and disaster recovery aspects of a database. 3. Database Performance Monitoring: • Conduct database security audits and reviews and take related corrective actions. • Monitor database and network availabilities KPIs and report on exceptions while initiating corrective actions. • Performance monitoring database Console, Oracle Enterprise Manager 13C. • Daily monitoring and healthy checking databases and Extra data Server System and AIX and Oracle Linux and Oracle Solaris SPARC and Oracle WebLogic. • WebLogic Performance monitoring. • Other tasks assign by the line manager.

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