CBSE Class 12 Informatics Technology Structured Query Language Worksheet Set D

Read and download free pdf of CBSE Class 12 Informatics Technology Structured Query Language Worksheet Set D. Download printable Informatics Practices Class 12 Worksheets in pdf format, CBSE Class 12 Informatics Practices Structured Query Language Worksheet has been prepared as per the latest syllabus and exam pattern issued by CBSE, NCERT and KVS. Also download free pdf Informatics Practices Class 12 Assignments and practice them daily to get better marks in tests and exams for Class 12. Free chapter wise worksheets with answers have been designed by Class 12 teachers as per latest examination pattern

Structured Query Language Informatics Practices Worksheet for Class 12

Class 12 Informatics Practices students should refer to the following printable worksheet in Pdf in Class 12. This test paper with questions and solutions for Class 12 Informatics Practices will be very useful for tests and exams and help you to score better marks

Class 12 Informatics Practices Structured Query Language Worksheet Pdf

STRUCTURED QUERY LANGUAGE (SQL)
 
Consider the following table RESORT and OWNER :

CBSE Class 12 Informatics Technology Structured Query Language Worksheet Set D 1

Write SQL commands for the following statements:
 
1. To display the RCODE and PLACE of all ‘2 Star’ resorts .
 
2. To display the details of RESORT in the alphabetical order of the place.
 
3. To display the maximum rent for each type of resort from table RESORT.
 
4. To display the details of all resorts which are started after 31-Dec-04 from table RESORT.
 
5. To display the ownername(ownedby) of all ‘5 Star’ resorts from tables RESORT and OWNER.
 
6. To change the TYPE of RCODE R104 as 4 Star.
 
7. To find the total rent of 5tar types.
 
8. To remove the details of all records whose RENT is below 10000
 
9. To display the least RENT from RESORT table
 
10. To display 25% of RENT under the heading ‘DISCOUNT’.
 
11. To add a new record with the data R106,GOA,13000,5STAR,24 May 2010 to the table RESORT.
 
12. To insert one more column called ADDRESS with the data type VARACJAR(30).
 
13. To find the total RENT of all resorts from GOA.
 
14. To display the details of resorts whose PLACE is ending with the letter ‘A’.
 
15. To display TYPE and STARTDATE in descending order of STARDATE
 
16. To show the number of different TYPE from the table RESORT
 
17. To display different TYPE from RESORT.
 
18. To drop the column STARTDATE from table RESORT.
 
19. Find the number and maximum rent of resort of each TYPE.
 
20. Delete the table RESORT,.


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Structured Query Language CBSE Class 12 Informatics Practices Worksheet

The above practice worksheet for Structured Query Language has been designed as per the current syllabus for Class 12 Informatics Practices released by CBSE. Students studying in Class 12 can easily download in Pdf format and practice the questions and answers given in the above practice worksheet for Class 12 Informatics Practices on a daily basis. All the latest practice worksheets with solutions have been developed for Informatics Practices by referring to the most important and regularly asked topics that the students should learn and practice to get better scores in their examinations. Studiestoday is the best portal for Printable Worksheets for Class 12 Informatics Practices students to get all the latest study material free of cost. Teachers of studiestoday have referred to the NCERT book for Class 12 Informatics Practices to develop the Informatics Practices Class 12 worksheet. After solving the questions given in the practice sheet which have been developed as per the latest course books also refer to the NCERT solutions for Class 12 Informatics Practices designed by our teachers. After solving these you should also refer to Class 12 Informatics Practices MCQ Test for the same chapter. We have also provided a lot of other Worksheets for Class 12 Informatics Practices which you can use to further make yourself better in Informatics Practices.

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