Answer / Charu Singh

Data Abstraction in DBMS refers to hiding the complex implementation details from the user and only providing a simplified interface for interaction. It allows users to access the database without worrying about how the database stores and manages the data.

How do you open .db files?

1 Answers  

---

How to deactivate triggers?

1 Answers  

---

Explain why an information gap exists in most organizations.

1 Answers  

---

I want to export the data date to date from oracle database then what can i do?

1 Answers  

---

When does checkpoint occur in dbms?

1 Answers  

---

user says the db performance is slow or yesterday the query runned 1min and today its taking 30 min. how to trouble shot or were to start with?

1 Answers   HCL,

---

What is database connection pool size?

1 Answers  

---

Define join types.

1 Answers  

---

What is difference between database and schema?

1 Answers  

---

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

1 Answers  

---

What is a functional dependency in the dbms?

1 Answers  

---

What is a key in dbms?

1 Answers  

---