Ekrem Gueler

Projektunterstützung und Konzeption diverser Oracle Themen wie Installation, Backup, Fehleranalysen, Memory-Sizing, Oracle Statistiksammlung, Migration nach 12c, Performance-Analysen und Tuning,Betrieb, Monitoring Oracle Cloud Control 12c, 13c,Fusion Middleware Installation & Konfiguration und Management Oracle VM, Linux System Installation & Konfiguration und Management,Nagios, TSM Technologisches Umfeld, eingesetzte Methoden

Managing and maintaining 11g,12c databases for Internet Banking and Internal Databases Providing 24x7 Support for production databases,Designed DR solutions Switchover / Failover Management,Installed and maintained Oracle,Performance and SQL Tuning SQL Scripting support for internal Developers,Migration of 10g,11g Databases Oracle Cloud Control 12c, 13c,Fusion Middleware Installation & Konfiguration und Management, Oracle VM, Linux System Installation & Konfiguration und Management,Nagios, TSM

Managing and maintaining 10g,11g,12c databases for Core Banking, ATM, Credit-Card, DWH databases Providing 24x7 Support for production databases Designed DR solutions , Switchover / Failover Management Installed and maintained Oracle RAC Patch management of DB Servers Performance and SQL Tuning SQL Scripting support for internal Developers Implemented Oracle Enterprise Manager Cloud Control 12c Mysql Server Management (DRBD, Cluster) Sql Server 2005,2008,2012 Management ITIL Foundation

Managing and maintaining 11g databases for DE-Mail Concept Providing 24x7 Support for production databases Designed DR solutions (data guard MaxProtection Mode), Switchover / Failover Management Installed and maintained Oracle RAC on AIX GPFS Patch management of DB Servers Performance and SQL Tuning SQL Scripting support for internal Developers Implemented Oracle Enterprise Manager Cloud Control 12c Database / Audit Vault, Wallet Management Oracle Advanced Security (TDE, Oracle Label Security)

Oracle 10G, 11G R1-R2 ,RAC installation, Management, Maintanance Backup and Recovery Performans tuning(server side tuning, sql tuning, application tuning) Migration Dataguard (with switchover) Solaris cluster management TTNET CRM project MTS-SEP databases installation on HP-UX Super-DOM Data migration and R1,R2 performans tuning Billing, Charging, Rating and Mediation CDR, DWH, ACS, SOA,IDM ,Call center databases management (Database Size 5TB to 15TB) Oracle System Migration from HP-UX machine to

Oracle Database Intallation (new Production and Test database installation), RAC 10G,11G Installation (for Radius system,Solaris to Oracle consolidation RAC 11G installation), ASM (Radius,Invoice and Number Portability databases) , DB Creation, Management, Performance Tuning++, Patching, Backup/Recovery Cluster Management ( DB 9i , 10G, 11G on Solaris, Linux Operating System, Totaly 12 databases, 3 RACs and from 3GB to 8TB database size), SqlServer 2005 administration (CRM system)

Oracle Database Intallation,DB Creation,Management,Performance Tuning,Patching,Cluster Management,Disaster Recovery( DBA Version 7.3.4, 10G on HP-UX , AIX , Linux Operating System),Oracle Software Developing, Oracle Application Server Management (4.7,10G Internet Banking),ATM Management,SQL Server Management ( Bizimnet, İntranet, TakasServer,Netflow,Side,ATM_Clus),Intranet Dokument Mangement System,MNGREPP Report Database Server Management,ETL(Extract Transform Loading, SQL Loader, Export, Import) ,PL/SQL

Area: Lens Production, Sales, Distribution Position: Database Administrator / Developer Occupation: Hoya VO System Support (with Oracle,PL/SQL ,Sql-Server, .NET , VB in Sun-Solaris, Windows Operating Systems), Aggrement , Action and Bonus Settlement for Marketing, Weekly Plan System and Customer Information System , Loyalty & Partner Programm for Marketing, ETL, Data Extract from Sql-Server for H. GlasShop E-Commerce, Edifact Electronic Data Interchange for VO System, OLAP, Reporting

Area: Enterprise Resource Planning Position: Software Engineer Occupation: Jeeves Enterprise Implementation (with Jeeves Script , Sql-Server , Crystal Reports , VB, VB.NET Module : Personal Administration , Organisation Management , Personal Recruiting , Personal Time Management , Personal Payroll , Fix Assets , Integration with Finance ) , Personal Management und Payroll for Lufthansa , AVIS , Turkei Jokey Club (with VB , Sql-Server , Access, Crystal Reports)