Answer Posted / neeraja

using keep(for selected variables).keep is a dataset
option.the statment keep is used to specify the number of
variables to be remained within a sas dataset or output.
syntax:keep <var list>
data emp;
keep name no;
input name$ no sal job$;
cards;
......
....

how does sas handle missing values in procs? : Sas programming

871

---

What is the good sas programming practices for processing large data sets?

869

---

if you were told to create many records from one record, show how you would do this using array and with proc transpose? : Sas programming

747

---

What is the difference between match merge and one to one merge?

917

---

what are sas bi dashboard components? : Sas-bi

864

---

Can you explain the process of calendar?

856

---

How would you identify a macro variable? : sas-macro

760

---

what versions of sas have you used (on which platforms)? : Sas programming

803

---

what is function of retain statment

1781

---

what is the function of catx syntax? : Sas-administrator

851

---

What is maximum storage capability of SAS?

1090

---

how does sas handle missing values in a merge? : Sas programming

770

---

How does proc sql work?

825

---

Describe the ways in which you can create macro variables?

840

---

Explain data step in SAS

844

---