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M204 – Model 204 Database
The complete tutorial for M204 also called model 204 database. Model 204 is a database management system for IBM and compatible mainframe computers, “born” 1965 October 13, and first deployed in 1972. Read More ⇢
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How to Use Multiple Joins in SQL: Best Example
Here is the best example of writing an SQL query with multiple JOIN statements. SQL Query with multiple Join Statements Related Read More ⇢
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COBOL – SQLCA is Not Mandatory- Why
SQLCA – Also called SQL communication is area, is not mandatory in COBOL Program. 01 SQLCA. 05 SQLCAID PIC X(8). 05 SQLCABC PIC S9(9) BINARY. 05 SQLCODE PIC S9(9) BINARY. 05 SQLERRM. 49 SQLERRML PIC S9(4) BINARY. 49 SQLERRMC PIC X(70). 05 SQLERRP PIC X(8). 05 SQLERRD OCCURS 6 TIMES… Read More ⇢
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List of Mainframe User Companies Worldwide
http://www.sysed.com/tech_assessments/leader/mainframe_legacy_systems.asp Read More ⇢
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How to Rank the Output Using Over Partition By DB2 SQL
How to rank the data in the output using partition by statement in DB2 SQL query Read More ⇢
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Best JCL Interview Questions – Splitting Input File
Sample JCL for SORT and more interview questions. Read More ⇢
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DB2 Functions POSSTR Alternative to LOCATE
LOCATE and POSSTR string functions in DB2 Read More ⇢
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Here is The Permissible Length of DB2-Object-Names
The maximum limits that can be used in DB2 database a quick reference. Read More ⇢
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How to Use Micro Focus COBOL on UNIX
The complete information and download free e-book on micro focus COBOL. Given all the key details about different flavours of micro focus COBOL. Read more. Read More ⇢
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