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  Ethical Hacking / Vulnerability Assessment with Tool OSINT Spiderfoot. How to Gathering Information from a Host. #ethicalhacker #hacking #cybersecurity #osint #spiderfoot #gathering #information

  Oracle Administration. Fine Tuning on Indexes, when number of record is low, is useless. #oracle #dba #database #administration #tuning #explain

  Oracle Administration. Below show how to Use SQL Loader for import CSV data. #oracle #dba #database #administration #sqlldr #csv #data #import

  Ethical Hacking / Buffer OverFlow on Linux, with C Language. Below show an example. #ethicalhacking #hacking #c #gcc #bufferoverflow #overflow #programming #lowlevel

  MongoDb Administration. How to use Explain for Tuning Collection. #mongodb #explain #dba #database #administration #tuning #index

  Mysql Administration / GeoSpatial. An example how to use GeoSpatial Types. #mysql #dba #database #administration #geospatial #st_function #sql