What Are Hierarchy Levels In Jcl?

1.	What Are Hierarchy Levels In Jcl?
Answer» Level describes the JCL statements. According to each action performed by each statement. Each statement of JCL consist of following keywords— NAME. FIELDS. OPERATIONS. OPERANDS. PARAMETERS. POSITIONAL. KEYWORD. COMMENTS IF ANY. EG. //STEP007 EXEC PGM=JAMES BOND Here stepoo7 is the name, pgm is the keyword PARAMETER, exec is the command, assign is the OPERATION, jamesbond is the OPERAND. Level describes the JCL statements. According to each action performed by each statement. Each statement of JCL consist of following keywords— NAME. FIELDS. OPERATIONS. OPERANDS. PARAMETERS. COMMENTS IF ANY. Eg. //STEP007 EXEC PGM=JAMES BOND Here stepoo7 is the name, pgm is the keyword parameter, exec is the command, assign is the operation, jamesbond is the operand.

Answer»

Level describes the JCL statements. According to each action performed by each statement. Each statement of JCL consist of following keywords—

NAME.
FIELDS.
OPERATIONS.
OPERANDS.
PARAMETERS.

POSITIONAL.
KEYWORD.

COMMENTS IF ANY.

EG. //STEP007 EXEC PGM=JAMES BOND
Here stepoo7 is the name,
pgm is the keyword PARAMETER,
exec is the command,
assign is the OPERATION,
jamesbond is the OPERAND.

Level describes the JCL statements. According to each action performed by each statement. Each statement of JCL consist of following keywords—

NAME.
FIELDS.
OPERATIONS.
OPERANDS.
PARAMETERS.

COMMENTS IF ANY.

Eg. //STEP007 EXEC PGM=JAMES BOND
Here stepoo7 is the name,
pgm is the keyword parameter,
exec is the command,
assign is the operation,
jamesbond is the operand.

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