What are the advantages of a hierarchical database?
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What is dbms in ims?
What is hierarchical database?
What is a Root?
What is the maximum number of levels allowed in ims db?
What is meant by mpp mode?
What are the retrieval sequences in ims db?
What is psb?
What are common status codes that you come across?
What are qualified and unqualified SSA's.
Explain the processing modes available in ims db?
What is dbd?
Write the format of program starting from identification division for checkpoint restart logic.