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10 Points Instream Vs. Cataloged Procedures
Here are basic to advanced details on JCL instream and Cataloged procedures. 1. In-stream Procedures 2. Cataloged Procedures //STEP1 EXEC PROC=RPT,ACCT=5670 //STEP1 EXEC PROC=RPT,ACCT.PSTEPWED=5670 //pstepname.name OUTPUT parameters//pstepname.ddname DD parameters Rules to Override Procedures Here are the rules to override a procedure. To nullify a DUMMY parameter on the procedure statement,… Read More ⇢
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3 Types of HINT in DB2 to Read now
PLAN_TABLE hints This type of hint tries to enforce a particular access path for an SQL statement issued by a specific single authorization ID. It uses rows in a PLAN_TABLE instance owned by the same authorization ID to apply hints based on the values specified for the OPTHINT bind option… Read More ⇢
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SQL Queries top eight ways to become expert
The most popular websites on SQL you can refer for quick help. The SQL queries really good to use to your project. Read More ⇢
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SQL Queries 30 Days Challenge – Day 1
I am posting 30 difficult SQL queries in 30 days. Follow me on “Srinimf” to grab these queries. Query:1 How to select employee name who does not have supervisor? Solution: SELECT ENAME,EMPNO FROM EMP WHERE ESUPER IS NULL; The above results all the employees who does not have supervisor. About… Read More ⇢
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DB2 LOCATE Function Advanced Examples
LOCATE SCALAR – Function returns first occurrence position in first string, second string: Example 1: SELECT LOCATE(‘I’,’MINE STRING’) FROM SYSIBM.SYDUMMY1 It returns value 2. Since first occurrence is 2. Example 2: SELECT LOCATE(‘I’,’MINE STRING’,3) FROM SYSIBM.SYDUMMY1 Now the answer will be 9. Since after third position it starts searching for… Read More ⇢
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3 Popular Ways to Handle DB2 VARCHAR Field in COBOL
Handling VARCHAR in COBOL is a tricky subject. Explained to handle it in COBOL 49 level with examples in a way that a novice can understand quickly. Read More ⇢
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5 ways to deal with a difficult team member
1.Spot Signs Early Observe signs early on. ” Procrastination, blaming others and not trying for self improvement are signs of a non-cooperative team member,” says Sudhir Dhar, associate director and head — human resources and administration at Motilal Oswal Financial Services. 2.Tolerate or Counsel Them One approach is to live… Read More ⇢
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The Usage of Each PL/SQL Block
Oracle PL SQL tutorial explained how to write a procedure in oracle or any RDBMS. Read More ⇢
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