Question: 1.Explain the difference between file-oriented transaction processing systems and relational database systems. Discuss the advantages and disadvantages of each system. 2. What is the difference

1.Explain the difference between file-oriented transaction processing systems and relational database systems. Discuss the advantages and disadvantages of each system.

2. What is the difference in logical view and physical view?

3. Describe the differences between the data definition language (DDL), data manipulation language (DML), and the data query language (DQL).

4. Describe a data dictionary.

5. Explain the relational database data model.

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