The document contains SQL queries that are selecting data from various tables like CONTACT, ADDRESS, BIRTH, COURSE, CHILDREN, ORGANIZATION, STUDENTS, INCOME, EMPLOYEES, APPLICANTS, SPONSORS, EVENTS, DONORS, SCHOLARSHIP, INSTALLMENT, PAYMENT, FUNDS and performing operations like filtering on conditions, aggregating, concatenating columns etc. The tables contain demographic and financial information about organizations, employees, students, courses, income, birth details etc.

1. SELECT *
FROM CONTACT;
SELECT *
FROM ADDRESS;
SELECT *
FROM BIRTH;
SELECT *
FROM COURSE;
SELECT *
FROM CHILDREN;
SELECT *
FROM ORGANIZATION;
SELECT *
FROM ORGANIZATION;
SELECT *
FROM STUDENTS;
SELECT *
FROM INCOME;
SELECT *
FROM EMPLOYEES;
SELECT *
FROM APPLICANTS;
SELECT *
FROM SPONSORS;
SELECT *
FROM EVENTS;
SELECT *
FROM DONORS;
SELECT *
FROM SCHOLARSHIP;
SELECT *
FROM INSTALLMENT;
SELECT *
FROM PAYMENT;
SELECT *
FROM FUNDS;
SELECT FIRST_NAME,MIDDLE_NAME,LAST_NAME,MARKS
FROM STUDENTS
WHERE MARKS >850
AND FIRST_NAME LIKE 'M%';
SELECT SALARY,COMMISSION,DESIGNATION

2. FROM INCOME
WHERE SALARY > COMMISSION
OR DESIGNATION NOT LIKE 'MANAGER';
SELECT FIRST_NAME||LAST_NAME NAME,EMP_ID,AVG(NVL(UTILITY_BILLS,0)) "AVERAGE
UTILITY BILLS"
FROM EMPLOYEES
WHERE EMP_ID <> 'E007'
GROUP BY EMP_ID, FIRST_NAME||LAST_NAME
ORDER BY EMP_ID DESC;
SELECT MIN(AVG(NVL(COMMISSION,0))) AS "AVERAGE COMMISSION"
FROM INCOME
GROUP BY DESIGNATION
HAVING AVG(NVL(COMMISSION,0))>2000
AND AVG(NVL(COMMISSION,0))<>1100
ORDER BY AVG(NVL(COMMISSION,0)) DESC;
SELECT DESIGNATION,ROUND(SALARY)
FROM INCOME
GROUP BY DESIGNATION,SALARY
HAVING ROUND(SUM(SALARY)) BETWEEN 52000 AND 70000;
SELECT UPPER(CONCAT(FIRST_NAME,LAST_NAME)) NAME,UPPER(GENDER),UPPER(CLASS)
FROM CHILDREN
WHERE GENDER='Male'
AND CLASS ='Fsc Pre-Medical';
SELECT ROUND(MONTHS_BETWEEN (SYSDATE , DOB)/12),
NEXT_DAY(DOB,'WEDNESDAY'),ADD_MONTHS(DOB,12)
FROM BIRTH;
SELECT LPAD(STREET_NO,2,'0')
FROM ADDRESS;
SELECT MIN(HOUSE_NO) "MINIMUM HOUSE NO.", MAX(HOUSE_NO) "MAXIMUM HOUSE NO."
FROM ADDRESS;
SELECT NAME, SUM(DURATION) "COURSE TOTAL DURATION"
FROM COURSE
GROUP BY NAME;
SELECT INC_ID, SALARY, COMMISSION
FROM INCOME
WHERE SALARY>=50000
AND PAYSCALE IN(10,11,13,14,15);
SELECT 'STUDENTS THAT ARE RECIEVING '||S.NAME||' SCHOLARSHIPS HAVING AGE SUM '||
SUM(AGE)||' AND AVERAGE '||ROUND(AVG(B.AGE))||' AND MINIMUM '||MIN(B.AGE)||' AND
MAXIMUM '||MAX(B.AGE)||'.' STUDENT
FROM BIRTH B, SCHOLARSHIP S, INSTALLMENT I, STUDENTS ST
WHERE B.BIR_ID=ST.BIR_ID
AND I.SCH_ID=S.SCH_ID
AND I.STD_ID=ST.STD_ID
GROUP BY 'STUDENTS THAT IS RECIEVING',S.NAME,' SCHOLARSHIPS HAVING SUM','AND
AVERAGE','AND MINIMUM','AND MAXIMUM','.';
SELECT 'STUDENTS THAT ARE RECIEVING SCHOLARSHIPS HAVING AGE SUM '||SUM(AGE)||'
AND AVERAGE '||ROUND(AVG(B.AGE))||' AND MINIMUM '||MIN(B.AGE)||' AND MAXIMUM '||
MAX(B.AGE)||'.' STUDENT
FROM BIRTH B, SCHOLARSHIP S, INSTALLMENT I, STUDENTS ST
WHERE B.BIR_ID=ST.BIR_ID
AND I.SCH_ID=S.SCH_ID
AND I.STD_ID=ST.STD_ID;

3. SELECT 'CHILDREN OF EMPLOYEES THAT ARE RECIEVING SCHOLARSHIPS HAVING AGE SUM '||
SUM(AGE)||' AND AVERAGE '||ROUND(AVG(B.AGE))||' AND MINIMUM '||MIN(B.AGE)||' AND
MAXIMUM '||MAX(B.AGE)||'.' STUDENT
FROM BIRTH B, SCHOLARSHIP S, PAYMENT P, CHILDREN C, EMPLOYEES E
WHERE B.BIR_ID=C.BIR_ID
AND P.SCH_ID=S.SCH_ID
AND P.EMP_ID=E.EMP_ID;
SELECT INITCAP(CONCAT(A.FIRST_NAME,B.LAST_NAME))||' is a '||LOWER(A.TYPE)||' and
have '||A.RESIDENCE_TYPE||' marlas house.' "EMPLOYEE AND HIS HOUSE TYPE"
FROM EMPLOYEES A, EMPLOYEES B
WHERE A.FIRST_NAME=B.FIRST_NAME
AND A.LAST_NAME=B.LAST_NAME
AND A.TYPE=B.TYPE
AND A.RESIDENCE_TYPE=B.RESIDENCE_TYPE
AND A.RESIDENCE_TYPE > 15;
SELECT CONCAT(A.FIRST_NAME,A.LAST_NAME) "APPLICANT NAME",B.DOB,
TO_CHAR(B.DOB,'FMddth "OF" MONTH YEAR') "DOB IN WORDS",
TO_CHAR(ROUND(MONTHS_BETWEEN(SYSDATE,DOB)/12),'099') AGE
FROM APPLICANTS A, BIRTH B
WHERE A.BIR_ID=B.BIR_ID;
SELECT E.EMP_ID, E.FIRST_NAME||E.LAST_NAME NAME, B.DOB,
TO_CHAR(B.DOB,'FMddth "OF" MONTH YEAR') "DOB IN WORDS"
,TO_CHAR(ROUND(MONTHS_BETWEEN(SYSDATE,DOB)/12),'099') AGE
FROM EMPLOYEES E, BIRTH B
WHERE E.BIR_ID=B.BIR_ID
AND TO_CHAR(ROUND(MONTHS_BETWEEN(SYSDATE,DOB)/12),'099')>(SELECT
TO_CHAR(ROUND(MONTHS_BETWEEN(SYSDATE,DOB)/12),'099') AGE
FROM EMPLOYEES E, BIRTH B
WHERE E.BIR_ID=B.BIR_ID
AND E.FIRST_NAME||E.LAST_NAME LIKE '%JAVED%');
SELECT *
FROM PAYMENT_DETAILS;
SELECT *
FROM FUND_DETAILS;
SELECT *
FROM DONORS_INFO;
SELECT *
FROM INSTALLMENT_TYPES;
SELECT *
FROM STDVU1;
SELECT *
FROM SCHVU1;
SELECT *
FROM APPVU1;
SELECT *
FROM ORNVU1;
SELECT *
FROM ORNVU2;
SELECT *
FROM DEPTVU1;

4. SELECT *
FROM DEPTVU2;
SELECT *
FROM EVNVU1;
SELECT *
FROM SPNVU1;
SELECT *
FROM INCVU1;
SELECT *
FROM CRVU1;
SELECT *
FROM CHLVU1;
SELECT *
FROM CHLVU2;
SELECT *
FROM CONVU1;
SELECT *
FROM CONVU2;
SELECT *
FROM CONVU3;
SELECT *
FROM CONVU4;
SELECT *
FROM CONVU5;
SELECT *
FROM CONVU6;
SELECT *
FROM ADDVU1;
SELECT *
FROM ADDVU2;
SELECT *
FROM ADDVU3;
SELECT *
FROM ADDVU4;
SELECT *
FROM ADDVU5;
SELECT *
FROM BIRVU1;
SELECT *
FROM BIRVU2;
SELECT *
FROM SCABVU1;

5. SELECT *
FROM CITY_SIALKOT;
SELECT *
FROM PAY_SCALE_15;
SELECT *
FROM PRE_MEDICAL;
SELECT *
FROM ECABVU1;
SELECT *
FROM APCABVU1;
SELECT *
FROM CHBEOSHVU1;
SELECT *
FROM DNRSVU1;
SELECT *
FROM NAME_SIMILARITY;
SELECT *
FROM STD_ORG_TYPE;
SELECT *
FROM L_PHONENO;
SELECT LOWER(ADD_ID),UPPER(CITY)
FROM ADDRESS
WHERE CITY IN('Multan','Mirpur','Jehelum','Sialkot')
AND ADD_ID LIKE ('%3');
SELECT CONCAT(FIRST_NAME,LOWER(LAST_NAME)) CONCAT,INSTR(APP_ID,'0') FULL_NAME
FROM APPLICANTS;
SELECT CONCAT(INITCAP(C.FIRST_NAME),INITCAP(E.LAST_NAME))||'Is Studying In'||'
'||C.CLASS||' '||'And'||' '||'His'||' '||'Father'||' '||'Is Working In'||' '||
O.NAME "CHILD DETAILS"
FROM CHILDREN C,EMPLOYEES E,ORGANIZATION O
WHERE C.CHL_ID=E.CHL_ID
AND E.ORN_ID=O.ORN_ID;
SELECT B.AGE||' '||'Years Old'||' '||
CONCAT(INITCAP(C.FIRST_NAME),INITCAP(E.LAST_NAME))||'Is Studying In'||' '||
C.CLASS||' '||'And'||' '||'His'||' '||'Father'||' '||'Is Working In'||' '||
O.NAME||'.'||'Father Is'||' '||I.PAYSCALE||' '||'Grade'||' '||
I.DESIGNATION||'.'||'Whose Salary Is'||' '||I.SALARY||' '|| 'HE Is Getting'||'
'||S.AMOUNT||' '||'As Scholarship'||' '||'THROUGH'||' '||D.NAME "CHILD DETAILS"
FROM CHILDREN C,EMPLOYEES E,ORGANIZATION O,BIRTH B,SCHOLARSHIP S,DEPARTMENTS
D,INCOME I
WHERE C.BIR_ID=B.BIR_ID
AND C.CHL_ID=E.CHL_ID
AND E.ORN_ID=O.ORN_ID
AND S.ORN_ID=O.ORN_ID
AND O.DEPT_ID=D.DEPT_ID
AND E.INC_ID=I.INC_ID;
SELECT EMP_ID,CONCAT(FIRST_NAME,LAST_NAME) FULL_NAME,INSTR(FIRST_NAME,'u')
INSTR,TYPE
FROM EMPLOYEES
WHERE SUBSTR(TYPE,1,9)='FULL-TIME';

6. SELECT EMP_ID,LENGTH(CONCAT(SUBSTR(FIRST_NAME,1,3),LAST_NAME))
LENGTH,CONCAT(FIRST_NAME,LAST_NAME) FULL_NAME,INSTR(FIRST_NAME,'U')
INSTR,SUBSTR(TYPE,1,9)
TYPE,SUBSTR(FIRST_NAME,1,3),LENGTH(CONCAT(SUBSTR(FIRST_NAME,1,3),LAST_NAME))
CONCAT
FROM EMPLOYEES;

7. SELECT EMP_ID,LENGTH(CONCAT(SUBSTR(FIRST_NAME,1,3),LAST_NAME))
LENGTH,CONCAT(FIRST_NAME,LAST_NAME) FULL_NAME,INSTR(FIRST_NAME,'U')
INSTR,SUBSTR(TYPE,1,9)
TYPE,SUBSTR(FIRST_NAME,1,3),LENGTH(CONCAT(SUBSTR(FIRST_NAME,1,3),LAST_NAME))
CONCAT
FROM EMPLOYEES;