Cloud Dba

Singapore 24 months agoContractor External
Negotiable
Has 5+ years' experience in Oracle Database Management ( 9i/10g/11g/12c ) • Experience in Backup / Recovery • CLOUD EXP MUST. • Hands on experience in Installation of high availability Oracle RAC environment (2/3/4 node clusters) • Proven expertise in supporting Grid Infrastructure (Clusterware, ASM, Disk Groups), Private Network for Interconnect and Public Network (VIP, SCAN), • OCR and Voting Disk, Cluster verify utility (cluvfy) • Installation, Configuration, administration and operations support of Oracle Golden Gate • Knowledge in supporting Exadata Database Machine • Troubleshooting of Performance and Tuning problems in Oracle database using tools like AWR, ASH, ADDM, OEM Grid Control and manual scripts. • Install, configure and manage Oracle on Unix & MicroSoft Windows. • Provide continuous monitoring, troubleshooting, historical and real time performance monitoring of the Oracle in 24 X 7 environment • Database administration for a critical Oracle Exadata • Strong Experience of RMAN, Data Guard, Grid Control • Experience evaluating and installing new software releases, patches and system upgrades • Knowledge and understanding of all aspects of database tuning: software configuration, memory usage, data access, data manipulation, SQL, and physical storage • Experience developing and executing database security policies, procedures and auditingexperience with database authentication methods, authorization methods, and data encryption techniques • Establish and maintain documentation and standards • Work as part of a team and provide 24x7 support when required MSSQL: • 2+ years of experience in database management and support in MS SQL Server environments. • Strong experience in Database Administration in SQL Server ( 2005, 2008, 2012 & 2014 ) • Experience on Clustering, Database mirroring, Replication and log shipping configuring and troubleshoot issues. • Experience in troubleshooting and resolving database integrity issues, performance issues, blocking and deadlocking issues, • Replication issues, log shipping issues, connectivity issues, security issues etc. • Experience in Performance Tuning, Query Optimization, using Performance Monitor, SQL Profiler and other related monitoring and troubleshooting tools. • Ability to detect and troubleshoot SQL Server related CPU,memory,I/O, disk space and other resource contention. • Strong knowledge of backups, restores, recovery models, database shrink operations, DBCC commands • Expert experience in implementing operational automation. • Strong knowledge of indexes, index management, integrity checks, configuration, patching, statistics, created and managed effectively. • Knowledge of SQL Server tools ( Profiler, DTA, SSMS, DAC) • SQL Development ability to write and troubleshoot SQL Code and design ( stored procs, functions, tables, views, triggers, indexes, constraints ) • Solid acquaintance with windows server, security delegation, SPNs, storage components. • Documentation skills for processes and procedures ( creating KBs, runbooks, topology etc ) • SQL Database Operational support to tech users" Job Type: Contract Contract length: 12 months Schedule: • Monday to Friday Experience: • Cloud DBA: 3 years (preferred