Question

Explain the basic features of object oriented programming

Answer 1

Consider the following relations: Employee (E-ID, Name, P-ID) Project ( P-ID, E-ID, P- Cost, P-Profit) Consider the following query on these relations: List the E-ID, Name, P-Code and P-Profit whose E-ID is 2017001 3. (a) Represent the above query using SQL (b) Convert the SQL query into equivalent relational algebraic query (c) Draw the query treefor the above relational algebraic query (d) Using the query tree, transform the relational algebraic query to an equivalent relational algebraic query which may reduce the query evaluation cost.

Answer 2

Features of object oriented programming are :-

• Features of object oriented programming are :-It give stress on the data items rather than functions.
• Features of object oriented programming are :-It give stress on the data items rather than functions.It makes the complete program/problem simpler by dividing it into a number of objects.
• Features of object oriented programming are :-It give stress on the data items rather than functions.It makes the complete program/problem simpler by dividing it into a number of objects.The objects can be used as a bridge to have data flow from one function to another.
• Features of object oriented programming are :-It give stress on the data items rather than functions.It makes the complete program/problem simpler by dividing it into a number of objects.The objects can be used as a bridge to have data flow from one function to another.You can easily modify the data without any change in the function.

Features of object oriented programming are :-It give stress on the data items rather than functions.It makes the complete program/problem simpler by dividing it into a number of objects.The objects can be used as a bridge to have data flow from one function to another.You can easily modify the data without any change in the function.Hope it helps you....

Features of object oriented programming are :-It give stress on the data items rather than functions.It makes the complete program/problem simpler by dividing it into a number of objects.The objects can be used as a bridge to have data flow from one function to another.You can easily modify the data without any change in the function.Hope it helps you....mark as brainliest plzz ❤️❤️