Define dml compiler.

1040

---

Define database lock?

923

---

Explain the terms ‘record’, ‘field’ and ‘table’ in terms of database.

1031

---

What do you understand by unique key?

1005

---

Define checkpoint.

1025

---

When is functional dependency said to be the fully functional dependency?

1127

---

Name the different data models that are available for database systems.

914

---

What do you understand by data redundancy?

936

---

What do you understand by b-trees?

1059

---

What are vdl and sdl?

1186

---

Define entity, entity type, and entity set.

1089

---

Define database lock and its types.

995

---

Enlist some commands of ddl?

956

---

Explain by listing some of dbms major advantages.

870

---

What do we mean by record group in oracle forms?

1087

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