How to find the number of rows in db2 tables?
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What is isolation level?
Explain various types of locks in db2?
What are types of indexes?
What is check constraint. Explain with example.
Shall i use this query to retrieve first 4 records, Select empno, sal from emptbl where empno < 5. like this can we fetch first 100 records?
have 3 tables table1, table2 and table3 which contains employee information. table1 is master table, table2 contains emp details like emp no and so on, table 3 contains emp salary. so if any emp leave company between 25th - 30th of every month it has to get updated in tables. but it is not getting updated. What is the reason.
How to resolve -818 sql code in DB2?
What is package versioning? Please give an example.
What happens to the PLAN if index used by it is dropped?
What is the FREE command?
What are the functions of Bind?
How many types of page locks can be held in db2?