| Other DB2 Interview Questions |
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| Question | Asked @ | Answers |
| |
| What is a host variable? | | 1 |
| What is EXPLAIN? | | 1 |
| What is the SQL Communications Area and what are some of
its key fields? | | 1 |
| How to define the data items to receive the fetch items for
the SQL? | | 1 |
| Why might full image copies be faster to implement than an
incremental image copy? | | 1 |
| What is a buffer pool? | | 1 |
| If we have 100 records in the PF, we deleted all the records
then what is the Size of the PF? | | 2 |
| What is FREEPAGE and PCTFREE in TABLESPACE creation? | | 1 |
| What does DSNDB07 database do? | | 1 |
| How is a typical DB2 batch program executed ? | | 1 |
| What does the REORG Utility do? | | 1 |
| What is the function of the Data Manager? | | 1 |
| What is filter factor? | | 2 |
| DB2 is a
A) data base/data communication system
B) data base
C) RDBMS
D) Programming language
| Accenture | 3 |
| What is the cascade rule and how does it relate to
deletions made with a subselect? | | 1 |
| what is commit & rollback? When and where is used while
compiling a cobol-db2 program? | | 2 |
| What is the difference between TYPE 1 index & TYPE 2 index | | 1 |
| I have a DB2 table which has 1000 rows.after udatingg first
110 rows, my job abends. Now what I have to do if I want to
restart the job next time so that it should start updating
from 111th row (without updating first 110 rows again). | Wipro | 5 |
| Lot of updates have been done on a table due to which
indexes have gone haywire. What do you do? | | 1 |
| How do you Load a table ?? and what is Load replace ? | Xansa | 2 |
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