Table: ubuntu_releases
Columns: version
code_name
release_date
desktops
servers
kernel_version

Question: What is the code name of the OS with Kernel version 2.6.27?
SQL: SELECT "code_name" FROM ubuntu_releases WHERE "kernel_version" = '2.6.27'

Question: When was the release date of the operating system with kernel version 2.6.31?
SQL: SELECT "release_date" FROM ubuntu_releases WHERE "kernel_version" = '2.6.31'

Question: What is the status of the desktop version of the OS with kernel version 2.6.31?
SQL: SELECT "desktops" FROM ubuntu_releases WHERE "kernel_version" = '2.6.31'

Question: How many servers have a kernel version 3.11?
SQL: SELECT COUNT("servers") FROM ubuntu_releases WHERE "kernel_version" = '3.11'