Why doctype is used in html?
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?
What is a fantrap in business objects?
Suppose you want to implement the many-to-many relationships while designing tables. How would you do it?
I need to load an image from flickr into my application. Do I need a crossdomain.xml file on flickr?
Why can?t we connect to an Access database using the BDE and native MSACCESS driver?
Explain the use of tool database analyzer in sap db?
Actually i downloaded Ajax news flash module but i am having issues enabling it on my site. need help.
Which is the highly polar and highly non polar column in HPLC?
Does gas have density?
What is the need for priority queue?
On what basis I will select or choose an uml modeling tool?
What are the causes if one cylinder in a diesel engine has a high temperature?
What is program data vector (pdv)?
What do you understand by functional dependency?