Project 2

1)

Below the navigator click on schema after clicking schema a window will appear which showing the schemas present in it,right click on that window and click on create schema a window appear asking to give a name after typing the name click on apply after that another will appear click on apply your new scheme is created according to the name given to it.

2)

Go to schemas - click on alumni - Right click on tables - click on table data import wizard - browse the file which you want to import - click on next - next - next - next - finish. After refreshing the file you import is shown in tables.

3)

DESC college_a_hs;
DESC college_a_se;
DESC college_a_sj;
DESC college_b_hs;
DESC college_b_se;
DESC college_b_sj;

4)

import mysql.connector
testdb = mysql.connector.connect(host="localhost",user="root",password="123456",database="alumni")
testcursor = testdb.cursor()
testcursor.execute("SELECT * FROM college_a_hs LIMIT 1000")
for a in testcursor:
print(a)

import mysql.connector
testdb = mysql.connector.connect(host="localhost",user="root",password="123456",database="alumni")
testcursor = testdb.cursor()
testcursor.execute("SELECT * FROM college_a_se LIMIT 1000")
for a in testcursor:
print(a)

import mysql.connector
testdb = mysql.connector.connect(host="localhost",user="root",password="123456",database="alumni")
testcursor = testdb.cursor()
testcursor.execute("SELECT * FROM college_a_sf LIMIT 1000")
for a in testcursor:
print(a)

import mysql.connector
testdb = mysql.connector.connect(host="localhost",user="root",password="123456",database="alumni")
testcursor = testdb.cursor()
testcursor.execute("SELECT * FROM college_b_hs LIMIT 1000")
for a in testcursor:
print(a)

import mysql.connector
testdb = mysql.connector.connect(host="localhost",user="root",password="123456",database="alumni")
testcursor = testdb.cursor()
testcursor.execute("SELECT * FROM college_b_se LIMIT 1000")
for a in testcursor:
print(a)

import mysql.connector
testdb = mysql.connector.connect(host="localhost",user="root",password="123456",database="alumni")
testcursor = testdb.cursor()
testcursor.execute("SELECT * FROM college_b_sf LIMIT 1000")
for a in testcursor:
print(a)

5)

same procedure for remaining all tables.

6)

CREATE VIEW College_A_HS_V AS (SELECT * FROM college_a_hs WHERE RollNo IS NOT NULL
AND LastUpdate IS NOT NULL AND Name IS NOT NULL AND FatherName IS NOT NULL AND MotherName IS NOT NULL
AND Batch IS NOT NULL AND
Degree IS NOT NULL AND PresentStatus IS NOT NULL AND HSDegree IS NOT NULL AND EntranceExam IS NOT NULL AND
Institute IS NOT NULL AND Location IS NOT NULL);
SELECT * FROM College_A_HS_V;

7)

CREATE VIEW College_A_SE_V AS (SELECT * FROM college_a_se WHERE RollNo IS NOT NULL
AND LastUpdate IS NOT NULL AND Name IS NOT NULL AND FatherName IS NOT NULL AND MotherName IS NOT NULL
AND Batch IS NOT NULL AND
Degree IS NOT NULL AND PresentStatus IS NOT NULL AND Organization IS NOT NULL AND Location IS NOT NULL);
SELECT * FROM College_A_SE_V;

8)

CREATE VIEW College_A_SJ_V AS (SELECT * FROM college_a_sJ WHERE RollNo IS NOT NULL AND LastUpdate IS NOT NULL
AND Name IS NOT NULL AND FatherName IS NOT NULL AND MotherName IS NOT NULL AND Batch IS NOT NULL AND Degree IS NOT NULL
AND PresentStatus IS NOT NULL AND Organization IS NOT NULL AND Designation IS NOT NULL AND Location IS NOT NULL);
SELECT * FROM College_A_SJ_V;

9)

CREATE VIEW College_B_HS_V AS (SELECT * FROM college_b_hs WHERE RollNo IS NOT NULL AND LastUpdate IS NOT NULL
AND Name IS NOT NULL AND FatherName IS NOT NULL AND MotherName IS NOT NULL AND Branch IS NOT NULL AND Batch IS NOT NULL
AND Degree IS NOT NULL AND PresentStatus IS NOT NULL AND HSDegree IS NOT NULL AND EntranceExam IS NOT NULL
AND Institute IS NOT NULL AND Location IS NOT NULL);
SELECT * FROM College_B_HS_V

10)

CREATE VIEW College_B_SE_V AS (SELECT * FROM college_b_se WHERE RollNo IS NOT NULL AND LastUpdate IS NOT NULL
AND Name IS NOT NULL AND FatherName IS NOT NULL AND MotherName IS NOT NULL AND Branch IS NOT NULL AND Batch IS NOT NULL
AND Degree IS NOT NULL AND PresentStatus IS NOT NULL AND Organization IS NOT NULL);
SELECT * FROM College_B_SE_V;

11)

CREATE VIEW College_B_SJ_V AS (SELECT * FROM college_b_sj WHERE RollNo IS NOT NULL AND LastUpdate IS NOT NULL
AND Name IS NOT NULL AND FatherName IS NOT NULL AND MotherName IS NOT NULL AND Branch IS NOT NULL AND Batch IS NOT NULL
AND Degree IS NOT NULL AND PresentStatus IS NOT NULL AND Organization IS NOT NULL AND Designation IS NOT NULL AND Location IS NOT NULL);
SELECT * FROM College_B_SJ_V;

12)

SELECT LOWER(Name),LOWER(FatherName),LOWER(MotherName) FROM College_A_HS_V;
SELECT LOWER(Name),LOWER(FatherName),LOWER(MotherName) FROM College_A_Se_V;
SELECT LOWER(Name),LOWER(FatherName),LOWER(MotherName) FROM College_A_Sj_V;
SELECT LOWER(Name),LOWER(FatherName),LOWER(MotherName) FROM College_B_HS_V;
SELECT LOWER(Name),LOWER(FatherName),LOWER(MotherName) FROM College_B_Se_V;
SELECT LOWER(Name),LOWER(FatherName),LOWER(MotherName) FROM College_B_Sj_V;

13)

same for remaining all views

14)

DELIMITER $$
CREATE PROCEDURE get_name_collegeA
(
INOUT name1 TEXT(40000)
)
BEGIN
DECLARE na INT DEFAULT 0;
DECLARE namelist VARCHAR(16000) DEFAULT "";
DECLARE namedetail
CURSOR FOR
SELECT Name FROM college_a_hs UNION SELECT Name FROM college_a_se UNION SELECT Name FROM college_a_sj;
DECLARE CONTINUE HANDLER FOR NOT FOUND SET na =1;
OPEN namedetail;
getame :
LOOP
FETCH FROM namedetail INTO namelist;
IF na = 1 THEN
LEAVE getame;
END IF;
SET name1 = CONCAT(namelist,";",name1);
END LOOP getame;
CLOSE namedetail;
END $$
DELIMITER ;

SET @Name = "";
CALL get_name_collegeA(@Name);
SELECT @Name Name;

15)

DELIMITER $$
CREATE PROCEDURE get_name_collegeB
(
INOUT name1 TEXT(40000)
)
BEGIN
DECLARE na INT DEFAULT 0;
DECLARE namelist VARCHAR(16000) DEFAULT "";
DECLARE namedetail
CURSOR FOR
SELECT Name FROM college_b_hs UNION SELECT Name FROM college_b_se UNION SELECT Name FROM college_b_sj;
DECLARE CONTINUE HANDLER
FOR NOT FOUND SET na =1;
OPEN namedetail;
getame :
LOOP
FETCH FROM namedetail INTO namelist;
IF na = 1 THEN
LEAVE getame;
END IF;
SET name1 = CONCAT(namelist,";",name1);
END LOOP getame;
CLOSE namedetail;
END $$
DELIMITER ;

SET @Name = "";
CALL get_name_collegeB(@Name);
SELECT @Name Name;

16)

SELECT "Higher Studies" Present_status,(COUNT(college_a_hs.RollNo) /(college_a_hs.RollNo))*100 College_A_Percentage,(COUNT(college_b_hs.RollNo)/(college_b_hs.RollNo))*100 College_B_Percentage
FROM college_a_hs CROSS JOIN college_b_hs UNION
SELECT "Self Empolyment" Present_status,(COUNT(college_a_se.RollNo) /(college_a_se.RollNo))*100 College_A_Percentage,(COUNT(college_b_se.RollNo)/(college_b_se.RollNo))*100 College_B_Percentage
FROM college_a_se CROSS JOIN college_b_se UNION
SELECT "Service Job" Present_status,(COUNT(college_a_sj.RollNo) /(college_a_sj.RollNo))*100 College_A_Percentage,(COUNT(college_b_sj.RollNo)/(college_b_sj.RollNo))*100 College_B_Percentage
FROM college_a_sj CROSS JOIN college_b_sj;