How many types of tables supported by oracle?
Explain oracle data types with examples?
what is difference between table and view? where to use views? thanks in advance!
What is the difference between SQL, DDL, and DML?
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How to test null values?
Explain an integrity constrains?
How do I connect to oracle database?
Explain the features of oracle?
what r routers?
Define the terms primary key foreign key and also the difference between primary and the unique key
does the query needs a hint to access a materialized view?
Explain alias?
SQLERRM is a a. Constraint b. Pre Defined Exception c. Pseduocolumn d. Constant e. None of Above.