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DB2: Cursor WITH HOLD, CLOSE, OPEN Ideas
A cursor in an application programming plays crucial role. With cursor you can get matching rows for the condition given in the WHERE clause. Cursor life cycle Declare => OPEN => Fetch => CLOSE Declare-It is nothing but declaration, like working storage variable in COBOL program. But, it is not… Read More ⇢
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Easytrieve Guide for Mainframe Programmers (4 of 20)
Read previous post-3 on Easytrieve. DECIMAL POSITIONS For numeric data items, you can indicate the number of decimal places (0 – 18) by adding the appropriate numeric value AFTER the data format value. The use of the DECIMAL indicator also informs EZT+ that this data item will be QUANTIFIED. This… Read More ⇢
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Mainframe: How to Debug CICS Abend Code
You can debug CICS program to find where abend occurred. This post tells steps you need to debug program. Read More ⇢
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Recently asked IMS DC top interviews questions (1 of 2)
Twelve IMS DC transaction management in IM DB database interview questions. Read More ⇢
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DB2 SQL Quiz for Mainframe Programmers
SQL quiz with multiple choice questions for DB2 mainframe programmers Read More ⇢
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10 Top IDMS Database Interview Questions
This text explains various terms and concepts related to IDMS databases, including schema, region, page, record type, and operating modes. Read More ⇢
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JCL JES2 and JES3 Control ‘/*’ Statements in Job Card
Here are top JES2 and JES3 statements frequently being used in JCL Job card. JES2,JES3 and JES statements Under JES2 and JES3, a job stream can also include JES2 or JES3 control statements that influence the way the Job Entry Subsystem processes your job. In old projects, you may come… Read More ⇢
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Top 3 Cursor Management Methods in CICS
Handling cursor position is main concept in CICS screens. There are three different methods to position cursor in your program. User experience is main requirement in taking decision on handling cursor in CICS menu screens. Read More ⇢
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These COBOL File Status Codes Asked in Many Mainframe Interviews
COBOL file status codes for interviews. Read More ⇢
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