Steve Muller Email & Phone Number

Coppell, Tx, Us

Coppell, Tx, Us

Dallas, Texas, Us

• Coordinate activities with off-shore DBA teams for Oracle and SQL Server support. • Provide mentoring support for offshore team for SQL and Oracle DBA activities. • Evaluate SQL Server migration leveraging Azure Data Migration Assistant (DMA). • Coordinate with Microsoft and Oracle partners on Azure and OCI cloud migration strategies and hardware acquisition. • Facilitated near real-time, seamless migration of on-prem SQL Server instances to Azure VMs. • Migrated SSIS to Azure SQL using Data factory and Integration Runtime. • Conduct interviews of offshore DBA candidates.

Dallas, Texas, Us

• Administers all Oracle Database Appliance (ODA) RAC tasks including installation, migrations, upgrades, trouble-shooting, patching, and Linux administration.• Assists Application Development teams with coding, performance tuning, and brainstorming problem solutions.• Supports multiple Oracle and SQLServer databases.• Performance tunes using various methods (AWR, SQLT, 10046 tracing, tkprof, sql tuning sets, baselines, and sql profiles).• Configured and documented Data Guard for disaster recovery and for disaster recovery testing.• Worked with PCI auditors for database requirements through documentation of controls and creating custom scripts to gather all relevant information on databases and operating systems.• Performed extensive security auditing across multiple systems to define restrictive account privileges for PCI compliance.• Recognized for standardization, automation of tasks, and creative solutions to business challenges.• Installed and configured Oracle Enterprise Manager (OEM) repository and agents.• Organized many disparate batch processes into standardized, automated cronjobs and Oracle scheduler jobs providing consistent authentication and notification methods.• Proactive tuning including preserving sql tuning sets prior to 12c and 18c migrations and installing baselines post migration to prevent sql plan regression for problem queries.• Implemented transactional replication and log shipping for SQServer disaster recovery.• Configured Change Data Capture for a KAFKA interface.• Formally recognized and awarded for exceptional service and contributions to the IT Department.

Irving, Tx, Us

• Implemented Oracle Identity Management to provide single sign-on integration between Active Directory and Oracle Retail. Designed and developed seamless integration of Oracle Internet Directory (OID) with Oracle Retail application security enabling application authorization from Active Directory groups to 3 separate applications within the Oracle Retail suite.• Provided DBA support for numerous and varied development and production systems including 4 warehouse distribution systems, eBusiness, Business Objects data warehouse, Oracle Business Intelligence Enterprise Edition (OBIEE), Oracle Retail Merchandising System (RMS) and other large database systems spanning Oracle versions from 7.3 through 11.1.7.• Provided DBA support for Oracle ERP (eBusiness Suite) HR and Financials systems. Responsible for database cloning, patching, and concurrent manager configuration. Implemented productivity and performance improvements by scripting automated cloning, patching, and maintenance processes. Responsible for companywide eBusiness web servers including external facing employee self-service servers.• Utilized various methods for troubleshooting performance including 100046 trace, explain plan, tkprof, AWR (Automated Workload Repository), SQLTune, as well as numerous customized scripts.• Scripted maintenance routines using kornshell, awk, sed and other UNIX utilities.• Supported various SQLServer systems including a complex architecture involving replication from a central database to the remote store systems.• Devised and documented DBA standards and procedures and worked with SOX auditors to provide custom scripts and procedural changes to ensure compliance.• Installed and configured RAC for evaluation in a lab environment.• Installed and configured Oracle Enterprise Manager (OEM) repository and agents.• Recognized for excellent oral and written communication skills and exceptional customer service.

Paris, France, Fr

• Engaged by multiple clients for database administration, design, programming, and mentoring.• Mentored other consultants in database programming and performance tuning. Developed and taught a DB2/MVS COBOL/DB2 application programming, tuning, and SQL class to Cap Gemini consultants.• Recognized for exceptional customer service, cost saving efficiency through automation of processes and redundant tasks, and providing creative solutions to complex problems.• Designed creative strategies and solutions to business problems by interfacing with users and coding scripts using SQL, Korn shell, and AWK scripts to interface with legacy systems.

• IDMS, DB2/COBOL database design, administration, and programming.