Is storing images in a database a good idea?
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List various types of log-based recovery in DBMS.
Is redis in memory database?
What are different types of resources?
Explain phantom deadlock?
What is Data Modelling?
What is the advantage of varchar2 over char?
Source File: Target EMPNO, SAL Empno, Format 101, 1000 101, 1000 101, 1100 101, 1000, 1100 101, 1000 101, 1000, 1100, 1000 101, 10000 101, 1000, 1100, 1000, 10000 102, 1100 102, 1100 102, 1300 102, 1100, 1300 102, 1200 102, 1100, 1300, 1200 102, 1500 102, 1100, 1300, 1200, 1500 How can i get that output using datastage(ETL) tool
Its possible to use auto increment in oracle or not? If no means why?
What are the advantages of normalizing a database.
How to do Data size testing? Who does this testing (Developer or tester)?
how to implement dense rank in rank transformation in Informatica? so that output should be like 1,1,2,3 and not like 1,2,3,4
What is database bounce?
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