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.
The internal rate of return (IRR), is a profitability metric used by businesses to determine which projects are likely to yield the greatest return per dollar of capital investment.