What do you need to do before you do EXPLAIN?
Answer / s
Create the Plan_table to holds the results of the explain.
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What is a DB2 access path?
in db2, already 10 columns arie der, and i want to insert 11th column. what parameters u wil consider for insertion and how will u insert
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What is meant by concurrency?
How can you quickly find out the number of rows updated after an update statement?
What is deadlock?
what is a trigger and types of triggers
What is multi row fetch in db2?
I have a main program (A) where we delete some rows in table in a cursor, and we commit it in sub program(B). What will happen - will we get an error or not?
In a single table,How to retrieve a employee-id of an employee who works in more than one department?
How can the firstname and the lastname from the emp table be concatenated to generate complete names?
in column y record abc.v abc.s xyz.j abc.h i wan only abc columns how to retrieve thi records