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 tool that's useful in corporate and personal finance for comparing investment opportunities. The goal of IRR finance is to optimize your investment funds within a defined time period to obtain the best return among competing investment opportunities. Formally an analytic tool for banking and corporate finance, IRR is gaining popularity among young couples for family investment decisions.