What is a data dictionary and how can it be created?
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What are joins, explain all types of joins?
What is difference between SQL and SQL*PLUS?
Can objects of the same schema reside in different tablespace?
Can we convert a date to char in oracle and if so, what would be the syntax?
i have a table and it has constraints and i want to get "ALTER TABLE table_name ADD CONSTRAINT constraint_name constraint type" this code must be in string type please help me if you want, i can give more explainings
what is null value?
Explain an extent?
How a database is related to tablespaces?
Explain the difference between replace() and translate() functions in oracle?
State the various uses of dbcc command?
What is tns entry?
What is the difference between a user and a schema in oracle?