Serhad Erdem

About

Sr. Oracle & SQL Server & PostgreSQL DBA , DWH , BI , C# , .Net , Windows , OEL Consultant , Solution Architect , Researcher (OCP,MCSE,MCDBA,MCSD) BSc '92 Computer Sciences & Engineering , Hacettepe University http://serhaderdem.wordpress.com/

Experience

• Oracle & PostgreSQL & SQL Server Databases Operations Manager at UyumSoft A.Ş.
  Sep 2013 - Present · 12 yrs 11 mos

• Senior SQL Server & Oracle Apps DBA Consultant at Medical Park Hastaneler Grubu
  Jul 2009 - Aug 2013 · 4 yrs 2 mos

  Primary Target : %99.999 uptime with excellent performance on VLDBs.

• Team Manager,System,Database,ERP,BPM Consultant at Tepum
  Apr 2004 - Jul 2009 · 5 yrs 4 mos

  Administering Ultimus Workflow Server systems,MBS Axapta ERP systems. Designing NLB Clustered structures for IIS 5.0,6.0 Application Servers. Managing Intel Based 2000/2003 Windows Servers and Clients, ,Exchange 2003 Servers. Education customers about Ultimus,solving client and server side problems.Administering and tuning SQL Server 2000,Oracle 9i Database Servers. Administering MBS Axapta ERP Systems ,AOS Instances and Clients . Consulting about ASP.NET,ADO.NET,Visual Source Safe 6.0,Visual Studio .Net.

• Systems Software & Database Expert at Garanti Technology
  Aug 1995 - May 2003 · 7 yrs 10 mos

  Responsible for administration of SQL Servers in the company. Administering , Installing Active/Passive SQL Server Clustered Servers. Designing and developing database models and applications. Backup , restore ,monitoring,capacity planing,index and performance tuning of production databases. Administration number of +20 Internet Information Servers in DMZ. IIS Clustering with Alteon Load Balancer and NLB. Developing client/server applications with Visual Basic 6.0 - .NET Access 2000 and SQL Server for the different units of Garanti Bank Organization. Design and management of a SQL Server database replication system with SQL Server 2000 including over 250 branches for a banking application. Development of small scale collaboration application for the Human Resource Development in Internet Environment with IIS,MTS,COM+,SQL 7.0,2000,ASP,HTML,DHTML,VB Script,C#,J#,.NET Framework,Visual Studio .NET Clustering SQL 2000 with shared disks and external RAID Controllers and SANs.

• Application Developer & Oracle DBA at Duzey Pazarlama A.S
  Mar 1995 - Aug 1995 · 6 mos

  Developing stock and billing system with Borland C++ on mobile janus PCs. Administering Oracle 7 databases on unix.