What are set operators?
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Difference between join and a subquery?
8 Answers Base Automation, NMDC,
What is connection pool in oracle?
waht is the difference between primary key and super key?
How many anonymous blocks can be defined?
Who developed oracle & when?
find out the second highest salary?
55 Answers Cognizant, Nucsoft, Oracle, TCS, Wondersoft,
What is different bet native dynamic sql and Dbms_Sql?
which statement is running fastly ie insert or delete?
what is kernel?
What is Private Database Link ?
What are a collation and state the different types of collation sensitivity?
What are the original export and import utilities?