z/OS 64-bit Coding and VSAM




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DURATION: 4 days

FEE: $2,780


  • Programmer
  • System Programmer
  • IT Professional


  • z/architecture and terminology
  • 64-bit addressing scheme
  • Data space support
  • Quadwords: converting ESTOR to CSTOR
  • Assembler instructions and usage
  • Instruction formats
  • Typical EQU for 32-bit and 64-bit registers
  • ESA/390 instructions in 64-bit mode
  • Immediate-and-relative instructions
  • Implications for 64-bit addressing
  • Halfword instructions
  • VSAM
  • VSAM datasets

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