Table: software_history
Columns: version
release_date
distribution_mechanism
features
security_issues

Question: If the distribution mechanism is the Microsoft website and the security issues id 98-004, what are all of the features?
SQL: SELECT "features" FROM software_history WHERE "security_issues" = '98-004' AND "distribution_mechanism" = 'Microsoft website'

Question: With the distribution mechanism of Microsoft website and the security issues of 98-004, what is the version?
SQL: SELECT "version" FROM software_history WHERE "security_issues" = '98-004' AND "distribution_mechanism" = 'Microsoft website'

Question: If the security issues is 99-025 and the distribution mechanism is the Microsoft website, what is the release date total number?
SQL: SELECT COUNT("release_date") FROM software_history WHERE "security_issues" = '99-025' AND "distribution_mechanism" = 'Microsoft website'

Question: With the version of 1.5a, what is the release date?
SQL: SELECT "release_date" FROM software_history WHERE "version" = '1.5a'

Question: If the distribution mechanism is windows nt 4.0 option pack Microsoft office 97 and the features is service release, what is the version?
SQL: SELECT "version" FROM software_history WHERE "features" = 'Service release' AND "distribution_mechanism" = 'Windows NT 4.0 Option Pack Microsoft Office 97'

Question: If the version is 1.5b, what is the distribution mechanism?
SQL: SELECT "distribution_mechanism" FROM software_history WHERE "version" = '1.5b'