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What does DML stand for and what are some examples of it?
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Answer / deepak dada
data manipulation language eg select insert update delete
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DML stands for Data Manipulation Language.This langage
enables the users to make manipulation operations on the
data present in the database.
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Answer / srinivasa yadav
DML STANDS FOR DATA MANIPULATION LANGUAGE
THE COMMANDS IN DML ARE SELECT, INSERT, DELETE, UPDATE
EX:-SELECT
1) SELECT * FROM TABLENAME;
IT WILL RETRIVE ALL THE COLUMNS.
2) SELECT EMP_ID,EMP_HLDR_NAME,EMP_AMT FROM TABLENAME;
IT WILL RETRIVE ONLY PARTICULAR ROWS.
INSERT : - IT IS USED TO INSERT THE VALUES.
DELETE : - IT IS USED TO DELETE THE ROW.
UPDATE : - IT IS USED TO UPDATE THE ROW.
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why we create view.
If a non-DB2 program calls a DB2 program, the calling program's name will be there in SYSIN of IKJEFT01 and the plan name will be that of the called program. But is a bind needed or a plan has to be created for the non-DB2 program also?
How do you retrieve the data from a nullable column?
Are views updateable?
what is difference between Plan and Package
What are the benefits of using the db2 database?
What is isolation level in db2?
What is meant by dclgen?
What is a correlated sub query?
What is db2 isolation?
What is query_cache_limit?
This was related to -811 sqlcode, In a COBOL DB2 program which accesses employee table and selects rows for employee 'A', it should perform a paragraph s001-x if employee 'A' is present. In this case it gets -811 sqlcode, but still it process the paragraph s001-x. What could be wrong in my code.
COBOL 
