Mark Geerlings
Database Administrator
  • Zeeland,
  • Michigan,
  • United States
Member Since: 1999/01/08
Industry: Automotive
Top Skills:
Tech Certifications:
Ace
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Activity
Points this month6,700
Total points2,566,777
Questions: 71
Solutions: 3384
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Group Discussions: 7
Professional Background
Database Administrator
Gentex Corporation
December 1999 – Present
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Education
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Full Biography

Over 25 years of Oracle experience as: Systems Analyst, Programmer and DBA, with particular focus on developing and/or improving SQL and PL\SQL programs to get maximum performance from the available server and storage hardware.  Also have business experience in production, shipping, receiving and customer service, plus extensive non-profit experience.

Languages
Spanish
Limited Working Proficiency
German
Elementary Proficiency
Hausa
Professional Working Proficiency

Level Progress

Current: Level 35
Mark needs 25,223 points to level up.
LVL 36
  • Overall
    35
  • Oracle Database
    35
  • Databases
    9
  • Query Syntax
    6
  • Enterprise Software
    5
  • Unix OS
    4
  • Linux
    3
  • Microsoft SQL Server
    3
  • Java App Servers
    3
  • SQL
    3
  • MySQL Server
    2
  • Java
    2
  • DB Reporting Tools
    2
  • Microsoft SQL Server 2008
    2
  • ASP.NET
    2
  • Programming
    2
  • Windows Server 2003
    2
  • Windows OS
    2
  • Storage Software
    2
  • Fonts Typography
    2
  • Linux Distributions
    2
  • Windows Server 2008
    2
  • Microsoft Server OS
    2
  • Programming Languages-Other
    2
  • Storage
    2
  • .NET Programming
    1
  • Server Hardware
    1
  • System Utilities
    1
  • Microsoft SQL Server 2005
    1
  • Delphi
    1
  • Software-Other
    1
  • Perl
    1
  • Microsoft Access
    1
  • System Programming
    1
  • Office / Productivity
    1
  • Microsoft Development
    1
  • ASP
    1
  • Dell
    1
  • Web Applications
    1
  • Windows Batch
    1
  • Microsoft IIS Web Server
    1
  • E-Commerce
    1
  • PHP
    1
  • MongoDB
    1
  • IT Administration
    1
  • Linux Security
    1
  • Networking
    1
  • Productivity Apps
    1
  • Storage Hardware
    1
  • Server Software
    1
  • Windows 2000
    1
  • Visual Basic Classic
    1
  • Windows XP
    1
  • Encryption
    1
  • Scripting Languages
    1
  • Exchange
    1
  • InfoPath
    1
  • Microsoft Virtual Server
    1
  • Vulnerabilities
    1
  • Web Components
    1

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