SAS Programmer Trainee Interview Questions and Answers

Program data vector is a temporary array that holds data values during program execution in SAS.

• Program data vector is used to store data values temporarily in memory.

• It is created when a DATA step is executed in SAS.

• Program data vector is used to read, process, and write data in SAS programs.

• It stores data values for variables in the DATA step.

• Example: data vector for variables like age, gender, and income in a dataset.