Explain the EXPLAIN statement?
Answer / s
EXPLAIN, determines the access path that will be used by
DB2 to execute that particular SQL statment. The results
are written to the PLAN table.
| Is This Answer Correct ? | 1 Yes | 1 No |
what is the sqlcode -501
What is the difference between spufi and qmf?
i hav created a program and moved to production but failed to create the table which is been used in the program. the program shows error as soon as it is moved or installed in production or shows error during its runtime. what is the sqlcode for this error
wht r the requirements for writing a cobol-db2 pgm ?
Explain dclgen.
is it possible to get -811 error when you use cursors. why?
What is the difference between group by and order by?
How do you retrieve the data from a nullable column?
i have one file having 100 of records? i want to display it like 20 records in one column and 20 records in another column total 40 records per page ? how ?
What do you mean by storage group (stogroup)?
select 100 records from million records ?
can we view the access paths created by dbrm ? how ? thx