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) or economic rate of return (ERR) is a rate of return used in capital budgeting to measure and compare the profitability of investments.t is also called the discounted cash flow rate of return (DCFROR). In the context of savings and loans, the IRR is also called the effective interest rate. The term internal refers to the fact that its calculation does not incorporate environmental factors (e.g., the interest rate or inflation).