Question

data abstraction vieues​

Answer 1

Answer:

Database systems are made-up of complex data structures. To ease the user interaction with database, the developers hide internal irrelevant details from users. This process of hiding irrelevant details from user is called data abstraction.

3 levels of abstraction

We have three levels of abstraction:

Physical level: This is the lowest level of data abstraction. It describes how data is actually stored in database. You can get the complex data structure details at this level.

Logical level: This is the middle level of 3-level data abstraction architecture. It describes what data is stored in database.

Explanation:hope it helpsu.

plz follow me and mark my answer as the brainliest

Answer 2

You just said data abtraction venues without any questioning