for report generation which one you used proc report or
data_null_?
Answer Posted / dileepb
BOTH WE CAN USE:
The DATA _NULL_ step is a reporting tool that offers extreme flexibility. Because it uses the
power of the DATA step, this methodology enables the user to generate reports in almost any
form.
In PROC REPORT,
the compute block, with its access to the majority of the SAS language elements, such as logic
processing, functions, and assignment statements, takes on some of the role of the DATA
_NULL_ step.
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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.
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