In the flow of DATA step processing, what is the first
action in a typical DATA Step?

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In the flow of DATA step processing, what is the first action in a typical DATA Step?..

Answer / mallikarjuna reddy

creation of input buffer and PDV

Is This Answer Correct ?    12 Yes 0 No

In the flow of DATA step processing, what is the first action in a typical DATA Step?..

Answer / latha reddy

1)Compilation Phase

When you submit a DATA step,it reads the input statements
it creates an input buffer and brings the variables and
observations.it is a logical memory area.
and pdv brings the observations at a time from input buffer
and checks the errors.
PDV contains 2 automatic variables _n_ & _error_ ,these
checks the erros in observations.
_n_ : indicates the no of obs.
_error_: 1 if error occured
0 if no error
After that it assigns the datavalues to appropriate
variable and build a sas dataset.

2)Execution Phase

Is This Answer Correct ?    12 Yes 2 No

In the flow of DATA step processing, what is the first action in a typical DATA Step?..

Answer / srinivas

SAS CHECKS FOR SYNTAX ERRORS

Is This Answer Correct ?    6 Yes 0 No

In the flow of DATA step processing, what is the first action in a typical DATA Step?..

Answer / kiran

Compilation phase happens first in data step processing.
during compilation phase, each statement is scanned for
syntax errors.

Is This Answer Correct ?    5 Yes 0 No

In the flow of DATA step processing, what is the first action in a typical DATA Step?..

Answer / ravi

When you submit a DATA step, SAS processes the DATA step and
then creates a new SAS data set

Compilation Phase
Execution Phase

Is This Answer Correct ?    4 Yes 0 No

In the flow of DATA step processing, what is the first action in a typical DATA Step?..

Answer / vengala reddy

in pdv...
compilation,run phase,execution phase

Is This Answer Correct ?    2 Yes 4 No

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