| Other DB2 Interview Questions |
| |
| Question | Asked @ | Answers |
| |
| The only place of VSAM KSDS in DB2 is? | | 2 |
| What is the FREE command? | | 1 |
| What is a root page? | | 1 |
| How do you declare a host variable (in COBOL) for an
attribute named emp-name of type VARCHAR(25) ? | | 1 |
| Is it possible to precompile if db2 goes down? | Target | 4 |
| What should be specified along with a cursor in order to
continue updating process after commit? | | 1 |
| What's the maximum number of volumes that can be added to a
STOGROUP? | | 1 |
| What is the COBOL picture clause for a DB2 column defined
as DECIMAL(11,2)? | | 3 |
| can we drop column from a table | INDUS | 4 |
| Say CUST Table contains records like:
CUSTNO CUSTNAME CUSTLOC
100 ABC SSS
200 XYZ
300 PQR
400 MNO WWW
500 CVV
-------------
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Now write a query to retrieve all records with CUSTLOC no
data.
| IBM | 2 |
| What is the difference between Where and Having Clause | iFlex | 1 |
| Which catalog table stores referential constraints? | | 1 |
| what's the error code for Unique Index Violation? | | 2 |
| I use CS and update a page. Will the lock be released after
I am done with that page? | | 2 |
| what is REORG? what is the use? | | 3 |
| Can I use LOCK TABLE on a view? | | 1 |
| What is referential integrity? | | 3 |
| What is lock contention? | | 1 |
| What is filter factor? | | 2 |
| What is the difference between IN subselects and EXISTS
subselect? | HCL | 1 |
| |
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