Johan Cheah
Database Administrator at Blue Crystal Solutions- Claim this Profile
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Bio
Emil Augustine
Johan has continually demonstrated his ability in mastering Oracle Database technologies and being able to use them in solving complex business problems. His advanced RDBMS skills are complemented by a sound knowledge of operating systems and san/storage technologies. He has great passion for doing the absolute best in all that he does and has proven to be a very reliable and valuable team member over the years.
Emil Augustine
Johan has continually demonstrated his ability in mastering Oracle Database technologies and being able to use them in solving complex business problems. His advanced RDBMS skills are complemented by a sound knowledge of operating systems and san/storage technologies. He has great passion for doing the absolute best in all that he does and has proven to be a very reliable and valuable team member over the years.
Emil Augustine
Johan has continually demonstrated his ability in mastering Oracle Database technologies and being able to use them in solving complex business problems. His advanced RDBMS skills are complemented by a sound knowledge of operating systems and san/storage technologies. He has great passion for doing the absolute best in all that he does and has proven to be a very reliable and valuable team member over the years.
Emil Augustine
Johan has continually demonstrated his ability in mastering Oracle Database technologies and being able to use them in solving complex business problems. His advanced RDBMS skills are complemented by a sound knowledge of operating systems and san/storage technologies. He has great passion for doing the absolute best in all that he does and has proven to be a very reliable and valuable team member over the years.
Credentials
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Microsoft 55316 - Administering a SQL Database
DDLSSep, 2022- Nov, 2024 -
AWS Certified Solutions Architect – Associate
Amazon Web Services (AWS)Aug, 2021- Nov, 2024 -
AWS Certified Cloud Practitioner (CLF-C01)
Amazon Web Services (AWS)Mar, 2020- Nov, 2024 -
Learning SQL Server 2017
LinkedInMay, 2019- Nov, 2024
Experience
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Blue Crystal Solutions
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Australia
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IT Services and IT Consulting
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1 - 100 Employee
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Database Administrator
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Oct 2021 - Present
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DXC Technology
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United States
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IT Services and IT Consulting
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700 & Above Employee
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Database Administrator
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Jun 2015 - Jun 2019
Oracle Database 12c Administrator Certified Professional Oracle Real Application Cluster Administrator Oracle Infrastructure as a Service Cloud 2017 Certified Implementation Specialist IBM DB2 10.1 LUW Administrator Oracle Database 12c Administrator Certified Professional Oracle Real Application Cluster Administrator Oracle Infrastructure as a Service Cloud 2017 Certified Implementation Specialist IBM DB2 10.1 LUW Administrator
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Hewlett Packard Enterprise
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United States
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IT Services and IT Consulting
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700 & Above Employee
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Database Engineer (Oracle,DB2 LUW, PostgreSQL)
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Dec 2012 - Jun 2015
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Unix Administrator
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Jul 2011 - Dec 2012
Oracle Solaris administrator Red Hat Linux administrator
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Fujitsu Australia and New Zealand
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Australia
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IT Services and IT Consulting
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700 & Above Employee
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Senior Application Specialist
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Jan 2010 - Jul 2011
Oracle support and development for Fujitsu CASIS in the technology space of Oracle Middleware Application Server, Weblogic, Database and IBM Websphere v7, CA-IDMS, Object Star and DataCom Oracle support and development for Fujitsu CASIS in the technology space of Oracle Middleware Application Server, Weblogic, Database and IBM Websphere v7, CA-IDMS, Object Star and DataCom
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Hewlett Packard Enterprise
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United States
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IT Services and IT Consulting
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700 & Above Employee
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Oracle Database Architect
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Jun 1997 - Feb 2010
Oracle Technical Lead for EDS Australia for 11 years and 1-2 years as Oracle Technical Architect for HP. Designing, implementing and supporting Oracle 10gR2 Real Application Clusters, Oracle Enterprise Manager Grid Control and Disaster Recovery technologies. Oracle Technical Lead for EDS Australia for 11 years and 1-2 years as Oracle Technical Architect for HP. Designing, implementing and supporting Oracle 10gR2 Real Application Clusters, Oracle Enterprise Manager Grid Control and Disaster Recovery technologies.
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Telstra
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Australia
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Telecommunications
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700 & Above Employee
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Oracle DBA Team Leader
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Jan 1994 - Jan 1997
Oracle Application DBA and Team LeaderManaging Oracle v6, v7 databases
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Analyst Programmer
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Jan 1990 - Jan 1994
Analyst Programmer and Developer( Oracle PL/SQL,Oracle Forms v4.5,Oracle Reports 2.5, Structured Cobol, IDMS Online programming, CICS, MVS )
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Education
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1994 - 1997
Flinders University
Bachelor's degree, Accounting -
1987 - 1989
Flinders University
Bachelor of Economics double major in Computer Science, Flinders University of South Australia -
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Oracle OCP
Oracle Certifications
Community
