Explain data dictionary.
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What is raid controller technology?
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Why is foreign key used?
Compare a hierarchical and network database model?
What is database management system with example?
What is cold backup ? What are the elements of it ?
How do you use a database worksheet?
What is a foreign key constraint?
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Can A column defined as PRIMARY KEY can have NULL values ?
How do I create a database?
Why rdbms is called relational?