What is file manager?

951

---

does pl/sql support “overloading”? Explain

1036

---

what are database files, control files and log files. How many of these files should a database have at least? Why?

911

---

What is denormalization and why would someone consider doing so?

1039

---

What is buffer manager?

971

---

How view is related to data independence?

1041

---

How are exceptions handled in pl/sql? Give some of the internal exceptions name?

1079

---

What is system catalog or catalog relation?

1138

---

What are some disadvantages of a standard language such as sql?

930

---

Describe the difference between data and database administration.

1235

---

What is natural key?

1049

---

What is system r?

1021

---

What is a distributed database?

1083

---

Name two utilities that oracle provides, which are use for backup and recovery.

936

---

Explain a join between tables?

1091

---