What techniques are used to retrieve data from more than
one table in a single SQL statement?
Answers were Sorted based on User's Feedback
What is meant by isolation level?
What's the difference between DB2 active log and archive log? Thanks a lot...
Outputs of explain are with matchcols = 0. What does this signify?
what is difference between Plan and Package
What is pagespace?
How many databases are there?
how can you copy records present in a flat physical file to a database file(physical file).please explain in rpg400 with a simple example
PLAN IS EXECUTABLE AND PACKAGE IS NOT EXECUTABLE . THEN WHAT IS THE USE OF PACKAGE?
2 Answers Tech Mahindra, Wipro,
AGGREGATE function support by DB2. A) SUM & AVG B) SUM, MIN & AVG C) SUM, MAX, AVG , MIN &COUNT D) NONE
Is db2 relational database?
When DB2 connection fails, will online program work or give errors.
db2 maintains information about the data... a.in tables. b.in a set of tables known as db2 catalog. c.in db2 database. d.none of the above.