Romesh Malinga Perera
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  • Jaro–Winkler Similarity – How to correctly count the number of transpositions

    Jaro–Winkler Similarity – How to correctly count the number of transpositions

    2 min read   ·   January 15, 2020

    2020   ·   algorithms     ·   algorithms  

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  • What-if Analysis with SQL server (Hypothetical Indexes) – Using python

    What-if Analysis with SQL server (Hypothetical Indexes) – Using python

    3 min read   ·   January 27, 2019

    2019   ·   sql-server   hypothetical-indexes   python     ·   database  

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  • Evolution of a Data Platform

    Evolution of a Data Platform

    7 min read   ·   October 7, 2017

    2017   ·   data-platform     ·   database  

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  • Negombo Toastmasters Club 8th Installation Ceremony for year 2017/2018

    Negombo Toastmasters Club 8th Installation Ceremony for year 2017/2018

    4 min read   ·   August 17, 2017

    2017   ·   toastmasters     ·   toastmasters  

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  • Performance evaluation between different Druid roll-up levels

    Performance evaluation between different Druid roll-up levels

    3 min read   ·   August 10, 2017

    2017   ·   druid     ·   database  

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