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916,387 quizzes played * 1,100 active players * US$74,347 in prizes awarded

PL/SQL Challenge Player: Jan van Overveld       Add to Favorites

Total points: 43348 : 2 : 13 : 70 : 305

Your Technologies

ViewExpertiseUsing Since
Oracle PL/SQLAdvanced2000
Oracle Application ExpressBeginner2011
Database DesignBeginner2013


Oracle Gebruikersclub Holland - OGh

Personal Websites


Activity History for the PL/SQL Challenge as of 24 May 2015

Total daily quizzes taken59 of 60 given
Total time taking quizzes02 hrs 21 mins
Last played on21 May 2015
Lifetime correctness80.7%
Average time per quiz 02 mins 24 secs
Current quarter's correctness80.2%
Current month's correctness100%
Current week's correctness100%
Last quarter's correctness91%
Last month's correctness65.4%
Last week's correctness100%

Ranking History for the PL/SQL Challenge as of 24 May 2015

Lifetime ranking32 of 1022
Current quarter's ranking46 of 331
Current month's ranking11 of 260
Current week's ranking56 of 202
Last quarter's ranking4 of 435
Last month's ranking95 of 273
Last week's ranking15 of 187