material view and view disadvantages?

1079

---

Explain the role of metadata for the three-layer architecture.

932

---

what is storage manager?

933

---

What is compound key?

956

---

Describe why operational and informational systems are separate.

952

---

What are the steps to follow when preparing to create a table?

892

---

what are the advantages of using them.

1111

---

Describe the difference between embedded and dynamic sql.

1090

---

Briefly describe an outer join.

966

---

What are the disadvantage in file processing system?

986

---

Explain issues for database performance.

955

---

Describe the difference between homogeneous and heterogeneous distributed database.

1071

---

Describe the four types of indexes.

1106

---

Explain concurrency transparency.

1059

---

what are the different kinds of indexing?

1015

---