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Using omegamon ii for db2 with !db/explain, Chapter 4 – Candle-lite DB2 User Manual

Page 89

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Using OMEGAMON II for DB2 with !DB/EXPLAIN

89

Using OMEGAMON II for DB2

with !DB/EXPLAIN

Introduction

By integrating the two Candle products, OMEGAMON II for DB2 and !DB/EXPLAIN, you
create the most complete view possible for understanding and optimizing SQL and DB2
applications.

The combination of the OMEGAMON II for DB2 and !DB/EXPLAIN interfaces permits
you to

capture and analyze ad-hoc, dynamic SQL—SQL that is not stored in a place
accessible to !DB/EXPLAIN users

analyze executing SQL

access OMEGAMON II application trace and historical reporting information to
validate access path analysis

This chapter tells how to make optimum use of the functionality these products offer when
used together.

Chapter Contents

Background about !DB/EXPLAIN for DB2 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 90

Using OMEGAMON II and !DB/EXPLAIN Complementary Functions . . . . . . . . . . . . 91

Using the OMEGAMON II for DB2 Callable Interface . . . . . . . . . . . . . . . . . . . . . . . . . 93

Moving Interactively between !DB/EXPLAIN and OMEGAMON II . . . . . . . . . . . . . . 102

Using the Copy-and-Paste Facility in OMEGAMON II . . . . . . . . . . . . . . . . . . . . . . . . 104

Accessing OMEGAMON II Trace Information from !DB/EXPLAIN . . . . . . . . . . . . . . 106

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