While we can capture true randomness, for typical applications we need a faster way to produce random numbers. Read on to see how in those cases a Pseudo Random Number Generator or Cryptographically Secure Pseudo Random Number Generator can be used.
The CONTROL SERVER privilege and a membership in sysadmin are supposed to be equivalent. However, there are substantial differences, e.g. securable ownership. Read on to see what happens when a schema is created by a login with CONTROL SERVER permissions.