What is oracle block?

885

---

Describe the differences between vertical and horizontal portioning.

1039

---

Compare a hierarchical and network database model?

990

---

Describe concurrency control.

1046

---

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

1018

---

What is authorization and integrity manager?

981

---

What are the advantages of dbms?

944

---

Define entity set.

919

---

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

958

---

What are its two major subsystems of r?

1154

---

Explain the difference between a dynamic and materialized view.

912

---

Explain why an information gap exists in most organizations.

930

---

describe and contrast a trigger and a procedure.

1048

---

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

934

---

What is posting?

1041

---