1.Explain PDV concept?

2.Diffrenece between If and where statement ?

3.Difference between formats and informats?

4.Length statement?

5.how sas reads date?

6.Scan and substr function?

7.compress function?

8.compbl function

9.explain concatenation and interleaving?

10.logical variables?

11.first.variable and last.variable?

12.nodupkey and nodup difference in proc sort?

13.diff between class statement and var statement in proc freq?

14.default output in proc means?

15.proc freq default o/p?

16.Infile option(Like missover,truncover,DLM,DSD).

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2.Diffrenece between If and where statement ?

3.Difference between formats and informats?

4.Length statement?

5.how sas reads date?

6.Scan and substr function?

7.compress function?

8.compbl function

9.explain concatenation and interleaving?

10.logical variables?

11.first.variable and last.variable?

12.nodupkey and nodup difference in proc sort?

13.diff between class statement and var statement in proc freq?

14.default output in proc means?

15.proc freq default o/p?

16.Infile option(Like missover,truncover,DLM,DSD).

www.sankhyana.com