關於VSAM Tutorial
VSAM免費指南
VSAM stands for Virtual Storage Access Method. VSAM is a file storage access method used in MVS, ZOS and OS/390 operating systems. It was introduced by IBM in 1970's. It is a high performance access method used to organize data in form of files in Mainframes. VSAM is used by COBOL and CICS in Mainframes to store and retrieve data. VSAM makes it easier for application programs to execute an input-output operation.
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最新版本1.0更新日誌
Last updated on 2020年02月14日
Minor bug fixes and improvements. Install or update to the newest version to check it out!
VSAM Tutorial 螢幕截圖
VSAM Tutorial歷史版本
5.6 MB2020年02月14日
