Explanation:Parameter Substitution is used to substitute values for parameters at run time. 9. You can specify parameter names and parameter values in one of the ways:
A. As part of a command line.
B. In parameter file, as part of a command line
C. With the declare statement, as part of Pig script
D. All of the mentioned
Answer:A
Explanation:Parameter Substitution is used to substitute values for parameters at run time. 9. You can specify parameter names and parameter values in one of the ways:
A. As part of a command line. B. In parameter file, as part of a command line C. With the declare statement, as part of Pig script D. All of the mentioned
Explanation:Parameter substitution may be used inside of macros. 10. _________ are scanned in the order they are specified on the command line.