What are data modelling techniques?
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How to create an external table.
Write the difference between case version and decode version.
To convert IDMS to DB2, how to deal with IDMS occurs and redefined clause?
what is architecture of your datastage project??? i came across this question many times in interviews in specific what can i answer plz help me
fact table and dimension table containg one to many relationship or many to one relastionship
Define candidate key, alternate key, composite key?
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How to generate OIDS
What are the main phases of database development?
how will I find the duplicate rows count from employees tablein oracle.
What are the disadvantages of cursors? How can you avoid cursors?
What is dbms and its application?
How to use online Backups?