What is the difference between SIBLINGS and TWINS in IMS-DB database

2 Answers   IBM,

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What is mpp mode?

0 Answers  

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Explain the maximum number of segment types allowed for a single database?

0 Answers  

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Which DB access method (OSAM or VSAM) is used for primary index or secondary index and why?

1 Answers  

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What are Twins?

3 Answers  

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Explain the maximum of key fields and search fields allowed in a segment?

0 Answers  

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I have PCB with structure: PCB TYPE=DB, C DBDNAME=EMPCADBD, C KEYLEN=18, C PROCOPT=LS SENSEG NAME=EMPLOYEE, C PARENT=0 SENSEG NAME=COMPDTL, C PARENT=EMPLOYEE SENSEG NAME=BANKDTL, C PARENT=COMPDTL SENSEG NAME=SALDTLS, C PARENT=BANKDTL SENSEG NAME=EDUCDATA, C PARENT=EMPLOYEE SENSEG NAME=EMERDETL, C PARENT=EDUCDATA SENSEG NAME=ADDRESS, C PARENT=EMPLOYEE ************************************************************ *********** PSBGEN PSBNAME=PSBCALDP,LANG=COBOL END Requirement is to Create a report based on Salary brackets. ( Use SSA’s for logic) · It should have CTCGROSS brackets and No of employees o Employee names falling in each bracket Salary < 100,000 No of Employees Employee-Name Level 100,000 < Salary < 300,000 No of Employees Employee-Name Level 300,000 < Salary No of Employees Employee-Name Level

1 Answers   Accenture,

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What is the need of a secondary index in IMS?

0 Answers  

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Define the terms Parent & Child.

3 Answers  

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What is PSB,PCB & ACB?

4 Answers  

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abt ssa.purpose of ssa

3 Answers   IBM,

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Explain the maximum number of pcbs allowed in a psb?

0 Answers  

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