material view and view disadvantages?

1123

---

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

987

---

what is storage manager?

981

---

What is compound key?

992

---

Describe why operational and informational systems are separate.

1003

---

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

943

---

what are the advantages of using them.

1210

---

Describe the difference between embedded and dynamic sql.

1144

---

Briefly describe an outer join.

1002

---

What are the disadvantage in file processing system?

1024

---

Explain issues for database performance.

994

---

Describe the difference between homogeneous and heterogeneous distributed database.

1132

---

Describe the four types of indexes.

1185

---

Explain concurrency transparency.

1092

---

what are the different kinds of indexing?

1069

---