CICS ⭐ Featured
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Q: What is PPT?

Answer:
PPT (Processing Program Table) defines programs. Now RDO PROGRAM definition. Contains: program name, language, resident status. CEDA DEFINE PROGRAM creates entry.
ppt program table
CICS ⭐ Featured
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Q: Explain PCT

Answer:
PCT (Program Control Table) defines transactions. Now RDO TRANSACTION. Links TRANSID to initial program. Security, priority, other options. CEDA DEFINE TRANSACTION.
pct transaction table
CICS
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Q: What is CEDA?

Answer:
CEDA defines CICS resources online. CEDA DEFINE PROGRAM(pgm) GROUP(grp). Resources: TRANSACTION, PROGRAM, FILE, etc. CEDA INSTALL activates. CEDA VIEW displays. RDO (Resource Definition Online).
ceda define rdo
CICS
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Q: What is SET command?

Answer:
SET modifies resource state. EXEC CICS SET FILE(name) OPEN/CLOSED. SET TRANSACTION ENABLED/DISABLED. Requires authority. Dynamic resource management. Change status without CEDA.
set modify resource
CICS
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Q: What is FCT?

Answer:
FCT (File Control Table) defines files. Now RDO FILE. Maps name to VSAM cluster. Status, options, recovery. CEDA DEFINE FILE creates. LSR/NSR buffering options.
fct file table