Symbols used in JCL datasets
1. && - Temporary Datasets
2. & - Symbolic parameters in procedures
3. * - Referbacks
Temp Datasets
1. Without DSN - //DATA1 DD
2. With DSN - //DATA2 DD DSN=&&tempdata
Special Programs
1. IGYCRCTL - Compilation
2. IEWL - Link/Edit
3. DSNHPC - Precompile
4. IKJEFT01 - Bind
System Programs
1. IEF* - Program produced by scheduler group
2. IEB* - Dataset utility programs
3. IEH* - System utility programs
4. IEW* - Linkage/Loading programs
1. && - Temporary Datasets
2. & - Symbolic parameters in procedures
3. * - Referbacks
Temp Datasets
1. Without DSN - //DATA1 DD
2. With DSN - //DATA2 DD DSN=&&tempdata
Special Programs
1. IGYCRCTL - Compilation
2. IEWL - Link/Edit
3. DSNHPC - Precompile
4. IKJEFT01 - Bind
System Programs
1. IEF* - Program produced by scheduler group
2. IEB* - Dataset utility programs
3. IEH* - System utility programs
4. IEW* - Linkage/Loading programs