What is lock contention?
Answer / s
Lock contention occurs when an application program is
trying to acquire a lock that is held by another
application program.
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What is the difference between cursor stability and repeatable read isolation levels?
What is a host variable?
Explain about cursor stability?
What is a db2 cursor?
What DB2 Catalog column tell you when an index needs table reorganized ?
quary for 1> fetch last record 2> fetch in reverse order 3> fetch last 5 row 4> fetch second last record (their is no primary key) i think concept of count can be use for this in 4th
Can a unique index have more than one null value? If not, what error code is given if an attempt is made to insert more than one null value?
How many sub queries can you combine together ?
What is multi row fetch in db2?
What is cascading rollback?
What is view db2?
What is QUIESCE?