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897,229 quizzes played * 1,084 active players * US$71,722 in prizes awarded

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

Total points: 41587 : 2 : 13 : 66 : 296

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 3 March 2015

Total daily quizzes taken47 of 48 given
Total time taking quizzes01 hrs 52 mins
Last played on27 February 2015
Lifetime correctness78.7%
Average time per quiz 02 mins 23 secs
Current quarter's correctness85.4%
Last quarter's correctness79.2%
Last month's correctness100%
Last week's correctness100%

Ranking History for the PL/SQL Challenge as of 3 March 2015

Lifetime ranking43 of 924
Current quarter's ranking25 of 367
Last quarter's ranking45 of 403
Last month's ranking32 of 254
Last week's ranking25 of 202