Create a table student with attributes student name, Database Management System

Assignment Help:

Question 1 Create a table student with attributes student name, roll number, total marks and percentage. Do the following operations

Insert details in to the table
Update the details of the student named ‘JOHN'
Delete details of the student ‘Mary'
Display the details of students having more than 80%

Question 2 Write the following Queries using functions

Write a query to display the sub string for the word 'oracle' from its position 2 to 3
Write a query to change the ‘or' to ‘ab' in the word 'corporation' using translate function
Write a query to maintain the first letter as caps using initcap function
Write a query to display all characters is in caps using upper function
Write a query to display ‘smudde' after leaving 5 blank places using lpad function

Related Discussions:- Create a table student with attributes student name

What is rdbms, What is RDBMS? Relational Data Base Management Systems (...

What is RDBMS? Relational Data Base Management Systems (RDBMS) are database management systems that maintain data records and indices in tables. Relationships may be formed and

Distinguish among different kinds of parameters, How can one distinguish am...

How can one distinguish among different kinds of parameters? Input parameters are used to pass data to subroutines. Output parameters are used to pass data from subrout

Explain the process-oriented decomposition, Breaking into Subsystems D...

Breaking into Subsystems Decomposition is a significant technique for coping with complexity based on idea of divide and conquers. In dividing a problem into sub problems, the

What is the use of union and intersection operation, What is the use of Uni...

What is the use of Union and intersection operation? Union: The result of this operation contains all tuples that are either in r1 or in r2 or in both r1 and r2.Duplicate tuple

Illustrate package classes and associations into models, Package classes an...

Package classes and associations into models Programs are made of separate physical units which could be edited, imported, complied or otherwise manipulated. The careful part

Advantages and disadvantages of using a database system, What are the advan...

What are the advantages and disadvantages of using a database system. Sol. Advantages of Database System (DBMS) : (1) Data Redundancy and Inconsistency: Since differen

Describe the benefits of OOD techniques, Describe the benefits of OOD techn...

Describe the benefits of OOD techniques OOD techniques are very useful for development of large and complex systems. It has been noted that large projects that are developed u

Describe the static hash file with buckets and chaining, Describe the stati...

Describe the static hash file with buckets and chaining and show how insertion, deletion and modification of a record can be performed. In static hash file organization, the wo

Describe participation constraints, Describe Participation Constraints? ...

Describe Participation Constraints? Participation Constraints - The participation constraint exacts whether the existence of an entity depends on its being related to another

Explain the difference between drop and delete, Explain the Difference betw...

Explain the Difference between DROP and DELETE DELETE deletes one or more than one tuples of a particular relation from the database. DROP is employed to remove a table from th

Write Your Message!

Name

Email id

Message

Verfication Code

User Account

All Pages