Consider the following schema and write SQL query for given statements. Student ( regNo, sName, sCity, sCGPA, sAge) Course ( cCode, cName, credit_hours) Enrollment (regNo, cCode, semester,quality_points,Grade)   1- Display 2nd row of Student table using Cursors.   2- Display all records of Enrollment table which are placed at even rows.   3- Execute given query in SQL and do as directed. a) UPDATE STUDENT SET ECITY = ‘ISB’ WHERE EID>101 b) Count how many records have been updated in above query using cursor.

Computer Networking: A Top-Down Approach (7th Edition)
7th Edition
ISBN:9780133594140
Author:James Kurose, Keith Ross
Publisher:James Kurose, Keith Ross
Chapter1: Computer Networks And The Internet
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Consider the following schema and write SQL query for given statements.

Student ( regNo, sName, sCity, sCGPA, sAge)
Course ( cCode, cName, credit_hours)
Enrollment (regNo, cCode, semester,quality_points,Grade)

 

1- Display 2nd row of Student table using Cursors.

 

2- Display all records of Enrollment table which are placed at even rows.

 

3- Execute given query in SQL and do as directed.
a) UPDATE STUDENT SET ECITY = ‘ISB’ WHERE EID>101
b) Count how many records have been updated in above query using cursor.

 

4- Write a mechanism which must not allow user to delete more than 1 records using cursor and transaction.

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