When SQL Server introduced Window Functions in SQL Server 2005, it was done in a rather tentative way, with only a handful of functions being introduced.
Best Answer: Indefinite Leave to Enter. Basically if you are outside the country you get ILE and can enter and remain inn the UK. If you are already in the UK you get ILR.
Internal Rate of Return: IRR: Individual Ready Reserve: IRR: Interest Rate Risk: IRR: Irregular: IRR: Internet Routing Registry: IRR: Inactive Ready Reserve: IRR: Implementing Rules and Regulations: IRR: Institute of Race Relations (UK) IRR: Independent Race and Refugee (news network; Institute of Race Relations) IRR: Interrupt Request Register: IRR: Ionising Radiations Regulations: IRR