Extend operations database with commonly-used builtins

... these were missing so far.

Can this MR be accepted?

• Implementation ready
• Tests added or adjusted nothing to test
• Documentation extended or updated

• Code quality
  • Changes follow coding guidelines
  • Checked code coverage on new and adjusted code

• Ready for merging
  • Pipeline passes without warnings
  • History cleaned-up or squash option set
  • Changelog entry added
  • Version number bumped
  • Reviewed & approved trivial changes

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