data data1; input dt account; format dt date9.; cards; 1745 1230 1756 1120 1788 1130 1767 1240 ; data data2; input startdt enddt total; format startdt date9. enddt date9.; cards; 1657 1834 12300 1557 1758 16800 1789 1789 12300 1788 1345 12383 1899 1899 13250 ; proc sql; create table data3 as select * from data1 as x left join data2 as y on x.dt>=y.startdt and x.dt<=y.enddt; quit; Here, we are getting cartision product. But,I want left join report consisting of this program. It should not get duplicate values. you can modify the program also.
an upper layer message is split into 10 frames each of which has an 80 percent chance of arriving undamaged.if no error control is done by the data link protocol,how many times must the message be sent on the average to get the entire thing through?
Qatar petroleum will call me for an technical phone interview as safety officer Please let me know what kind of question they asked ? any idea about this written test ?
What is base design drawings?
tell me about yourself.
Explain the Normalized Relations?
if we using two sources having same meta data and how to check the data in two sources is same or not? and if the data is not same i want to abort the job ?how we can do this?
I am Nishkam, i am trying for DELL BPO, Is there anyone who had the expiriance with them.....pls let me know how to clear their interview session? how much phases they have?
Please give a specific example of when you have delivered excellent customer service.
explain readers-writers problem?
Dearlers Margin Received for Direct sale from our Creditor, that TDS deducted for us. How to accounting in my records in Tally ERP 9
what is procedure of measuring operating length of mechanical seal .(in case of centrifugal pump)?
what is the saturation point of crgo lamination.
Briefly define and explain the following different types of Pulse Amplitude Modulation (PAM) with some examples. i) 2-PAM ii) 4-PAM iii) 8-PAM iv) 16-PAM v) Quadrature Amplitude Modulation (QAM)
what is the difference between direct loading and indirect loading?