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How can you fix a poorly performing query?
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What are the main phases of database development?
You are testing the performance of a query the first time you run the query, the performance is slow. the second time you run the query, the performance is fast. why is this?
What is database design and development?
Pgm A calls Pgm B and pgm B uses cursor, when pgm B is called second time, the program is abending saying the cursor is opened? Why?
Explain about post-relational databases?
Explain about query and reporting.
Can an extended stored procedure be called from inside a user-defined function?
What is the maximum length of an extended property?
You have a table with three columns: amount1, amount2, and amount3 in a single row only one of these three columns will have a value and the other two will be null. Write a sql query to retrieve the values from these columns?
What are the key features of dbms?
How to generate OIDS
Explain about the storage and physical database design?
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