CREATE TABLE "comparison_of_features" (
  "name" text,
  "e_mail_server" text,
  "faxing" text,
  "instant_messaging" text,
  "telephony" text,
  "videoconferencing" text,
  "web_conferencing" text,
  "data_conferencing" text,
  "application_sharing" text,
  "electronic_meeting_system" text,
  "synchronous_conferencing" text
);

Question: What is Instant Messaging, when Telephony is "Yes with integrated Sametime"?
SQL: SELECT "instant_messaging" FROM "comparison_of_features" WHERE "telephony"='yes with integrated sametime';

Question: What is Videoconferencing, when Synchronous Conferencing is "No", when Web Conferencing is "No", and when Faxing is "Yes"?
SQL: SELECT "videoconferencing" FROM "comparison_of_features" WHERE "synchronous_conferencing"='no' AND "web_conferencing"='no' AND "faxing"='yes';

Question: What is Videoconferencing, when Data Conferencing is "No", and when Web Conferencing is "No"?
SQL: SELECT "videoconferencing" FROM "comparison_of_features" WHERE "data_conferencing"='no' AND "web_conferencing"='no';

Question: What is Application Sharing, when Web Conferencing is "Web Conferencing"?
SQL: SELECT "application_sharing" FROM "comparison_of_features" WHERE "web_conferencing"='web conferencing';

Question: What is Instant Messaging, when Electronic Meeting System is "Yes", and when Name is "Microsoft Sharepoint"?
SQL: SELECT "instant_messaging" FROM "comparison_of_features" WHERE "electronic_meeting_system"='yes' AND "name"='microsoft sharepoint';

Question: What is Instant Messaging, when Telephony is "Yes with integrated Sametime"?
SQL: SELECT "instant_messaging" FROM "comparison_of_features" WHERE "telephony"='yes with integrated sametime';