What are cursors? Explain different types of cursors?6 24536
What are the disadvantages of cursors? How can you avoid cursors?2 8884
Explain the general syntax for a SELECT statements covering all the options.3 5436
What is a join and explain different types of joins?2 3870
Can you have a nested transaction?1 1928
What is an extended stored procedure?1 3899
Can you instantiate a COM object by using T-SQL?1 2772
What is the system function to get the current user's user id?3 4431
There is a trigger defined for INSERT operations on a table, in an OLTP system. The trigger is written to instantiate a COM object and pass the newly insterted rows to it for some custom processing. What do you think of this implementation? Can this be implemented better?1678
Given an employee table, how would you find out the second highest salary?9 9733
What is normalization? Explain different levels of normalization?8 57305
How do you implement one-to-one, one-to-many and many-to- many relationships while designing tables?1 8363
What are the types of database model?
Hi my program is accesing data from two db2 databases.what is the bind card for this program to genarate plan? how to specify the two owners and two qualifiers in bind card
Explain about a primary key?
How to combine two function together?
How is data stored in dbms?
Explain about xml databases?
Explain about the storage and physical database design?
When installing the datastage7.5x2 edtion iam getting aproblem i.e the cpu count is 2 but the cpu count in installation is one . how can i install in my p.c (system is dual core).
Explain the process of the user request and data generating?
The count() function always returns a int value type what should you do if you need to count rows from a query which you know will return a value that is too large for an int value type?
Explain about normal forms?
Which four data types cannot be used as a return type from a user-defined function?
State the acid rules?
What is the physical representation for a many-to-many relationship?
What is DB Development software?