What is oracle block?

877

---

Describe the differences between vertical and horizontal portioning.

1029

---

Compare a hierarchical and network database model?

982

---

Describe concurrency control.

1041

---

What is oracle block? Can two oracle blocks have the same address?

1017

---

What is authorization and integrity manager?

969

---

What are the advantages of dbms?

936

---

Define entity set.

909

---

Discuss some of the techniques that can be used to tune operational performance.

948

---

What are its two major subsystems of r?

1144

---

Explain the difference between a dynamic and materialized view.

904

---

Explain why an information gap exists in most organizations.

925

---

describe and contrast a trigger and a procedure.

1039

---

describe middleware applications that ease the connection of databases to web?

930

---

What is posting?

1034

---