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If a table contains duplicate rows, will a query display duplicate values by default? How can you eliminate duplicate rows from a query result?
What are the different DDL commands in SQL? Give a description of their purpose.
Why do we write black-box test cases first and not white box test cases?
List the area of applications where stack data structure can be used.
Are linked lists considered linear or non-linear data structures?
How to reference all the elements in a one-dimension array?
How are the elements of a 2D array are stored in the memory?
What are the differences between an operational database and a data warehouse?