material view and view disadvantages?

1130

---

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

991

---

what is storage manager?

984

---

What is compound key?

998

---

Describe why operational and informational systems are separate.

1008

---

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

945

---

what are the advantages of using them.

1215

---

Describe the difference between embedded and dynamic sql.

1151

---

Briefly describe an outer join.

1007

---

What are the disadvantage in file processing system?

1025

---

Explain issues for database performance.

997

---

Describe the difference between homogeneous and heterogeneous distributed database.

1138

---

Describe the four types of indexes.

1192

---

Explain concurrency transparency.

1094

---

what are the different kinds of indexing?

1075

---