Advantages and disadvantages of hierarchical model


Answer the following questions.

Question 1) Write down the objectives of RDBMS?

Question 2) Describe the advantages and disadvantages of hierarchical model?

Question 3) What do you mean by relationship and describe the types of relationships?

Question 4) Describe the features of E-R models?

Question 5) Describe the data definition language (DDL)?

Question 6) Describe the data manipulation language (DML)?

Question 7) Describe the data definition language (DDL) write the syntax for DDL commands?

Question 8) Describe the data manipulation language (DML) write the syntax for DML commands?

Question 9) Describe the different views in Access?

Question 10) Describe validation and its rules?

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Database Management System: Advantages and disadvantages of hierarchical model
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