What is the description for expression element?
SAS question: I have 50 fils a1,a2,...,a50. the primary key is upc. then if i want to merge all 50 files, the code is as follows, data test; merge a1 ... a50; by upc; run; we know that writing all 50 files name is time consuming, is there any standard format of this code?
Can a rule be bound to any column of any data type?
What are the defects tracking tools used for mobile testing?
What is the cause of cylindrical liner overheating?
Explain one advantage of a scanning electron microscope over a transmission electron microscope?
how many digree of freedom in four bar chain
Toxin X is released only in mature spores of a single fungus and only when both alleles at a single locus are present. The toxin is never observed when the alleles are together in hyphae or modified hyphae. What division is the fungus found in?
What is close method? How its different from finalize and dispose?
how many maximum enter 2mm Dia solid cylindrical pipe into 8mm Dia hollow cylindrical pipe. give answer with calculation.
Describe how to use linked server?
Discuss-Toga & stola.
What is the default font in ms word 2007?
What are triggers? How many triggers you can have on a table? How to invoke a trigger on demand?
What is private method in python?