wget -N --force-directories https://veyepar.nextdayvideo.com/Videos/veyepar/pgza/pgza18/mlt/Performance_tuning_PostgreSQL.mlt
wget -N --force-directories https://veyepar.nextdayvideo.com/Videos/veyepar/pgza/pgza18/titles/Performance_tuning_PostgreSQL.png
wget -N --force-directories https://veyepar.nextdayvideo.com/Videos/veyepar/pgza/pgza18/titles/Performance_tuning_PostgreSQL.svg
wget -N --force-directories https://veyepar.nextdayvideo.com/Videos/veyepar/pgza/pgza18/assets/credits/ndv-169.png