QLDT TUAN 6, Sql Server

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CREATE TABLE GIAOVIEN(
	MAGV NCHAR(10),
	HOTEN NVARCHAR(30),
	LUONG INT,
	PHAI NCHAR(3),
	NGSINH DATETIME,
	DIACHI NVARCHAR(50),
	GVQLCM NCHAR(10),
	MABM NCHAR(10),
	PRIMARY KEY(MAGV)
);

CREATE TABLE KHOA(
	MAKHOA NCHAR(10),
	TENKHOA NVARCHAR(30),
	NAMTL INT,
	PHONG NCHAR(10),
	DIENTHOAI INT,
	TRUONGKHOA NCHAR(10),
	NGAYNHAMCHUC DATETIME,
	PRIMARY KEY (MAKHOA)
);

CREATE TABLE BOMON(
	MABM NCHAR(10),
	TENBM NVARCHAR(30),
	PHONG NCHAR(10),
	DIENTHOAI INT,
	TRUONGBM NCHAR(10),
	MAKHOA NCHAR(10),
	NGAYNHAMCHUC DATETIME,
	PRIMARY KEY (MABM)
);

CREATE TABLE GV_DT(
	MAGV NCHAR(10),
	DIENTHOAI INT,
	PRIMARY KEY(MAGV, DIENTHOAI)
);

CREATE TABLE NGUOITHAN(
	MAGV NCHAR(10),
	TEN NVARCHAR(30),
	NGSINH DATETIME,
	PHAI NCHAR(3),
	PRIMARY KEY (MAGV, TEN)
);

CREATE TABLE CHUDE(
	MACD NCHAR(10),
	TENCD NVARCHAR(30),
	PRIMARY KEY(MACD)
);

CREATE TABLE DETAI(
	MADT NCHAR(10),
	TENDT NVARCHAR(50),
	CAPQL NVARCHAR(20),
	KINHPHI INT,
	NGAYBD DATETIME,
	NGAYKT DATETIME,
	MACD NCHAR(10),
	GVCNDT NCHAR(10),
	PRIMARY KEY(MADT)
);

CREATE TABLE CONGVIEC(
	MADT NCHAR(10),
	SOTT INT,
	TENCV NVARCHAR(40),
	NGAYBD DATETIME,
	NGAYKT DATETIME,
	PRIMARY KEY(MADT, SOTT)
);

CREATE TABLE THAMGIADT(
	MAGV NCHAR(10),
	MADT NCHAR(10),
	SOTT INT,
	PHUCAP INT,
	KETQUA NVARCHAR(20),
	PRIMARY KEY(MAGV, MADT, SOTT)
);

ALTER TABLE BOMON
ADD CONSTRAINT FK_BOMON_KHOA
FOREIGN KEY (MAKHOA) REFERENCES KHOA(MAKHOA)
ALTER TABLE BOMON
ADD CONSTRAINT FK_BOMON_GIAOVIEN
FOREIGN KEY (TRUONGBM) REFERENCES GIAOVIEN(MAGV)

ALTER TABLE GV_DT
ADD CONSTRAINT FK_GV_DT_GIAOVIEN
FOREIGN KEY (MAGV) REFERENCES GIAOVIEN(MAGV)

ALTER TABLE NGUOITHAN
ADD CONSTRAINT FK_NGUOITHAN_GIAOVIEN
FOREIGN KEY (MAGV) REFERENCES GIAOVIEN(MAGV)

ALTER TABLE KHOA
ADD CONSTRAINT FK_KHOA_GIAOVIEN
FOREIGN KEY (TRUONGKHOA) REFERENCES GIAOVIEN(MAGV)

ALTER TABLE THAMGIADT
ADD CONSTRAINT FK_THAMGIADT_GIAOVIEN
FOREIGN KEY (MAGV) REFERENCES GIAOVIEN(MAGV)
ALTER TABLE THAMGIADT
ADD CONSTRAINT FK_THAMGIADT_CONGVIEC
FOREIGN KEY (MADT, SOTT) REFERENCES CONGVIEC(MADT, SOTT)

ALTER TABLE CONGVIEC
ADD CONSTRAINT FK_CONGIVEC_DETAI
FOREIGN KEY (MADT) REFERENCES DETAI(MADT)

ALTER TABLE DETAI
ADD CONSTRAINT FK_DETAI_CHUDE
FOREIGN KEY (MACD) REFERENCES CHUDE(MACD)
ALTER TABLE DETAI
ADD CONSTRAINT FK_DETAI_GIAOVIEN
FOREIGN KEY (GVCNDT) REFERENCES GIAOVIEN(MAGV)

ALTER TABLE GIAOVIEN
ADD CONSTRAINT FK_GIAOVIEN_GIAOVIEN
FOREIGN KEY (GVQLCM) REFERENCES GIAOVIEN(MAGV)
ALTER TABLE GIAOVIEN
ADD CONSTRAINT FK_GIAOVIEN_BOMON
FOREIGN KEY (MABM) REFERENCES BOMON(MABM)

INSERT INTO GIAOVIEN VALUES 
('001', 'NGUYEN HOAI AN', '2000', 'NAM', '2/15/1973', 'TP HCM', NULL, NULL),
('002', 'TRAN TRA HUONG', '2500', 'NU', '6/20/1960', 'TP HCM', NULL, NULL),
('003', 'NGUYEN NGOC ANH','2200','NU','5/11/1975','TP HCM', '002', NULL),
('004', 'TRUONG NAM SON', '2300', 'NAM', '6/20/1959', 'BIEN HOA', NULL, NULL),
('005', 'LY HOANG HA', '2500', 'NAM', '10/23/1954', 'TP HCM', NULL, NULL)

INSERT INTO KHOA VALUES
('CNTT', 'CONG NGHE THONG TIN', '1995', 'B11', '0838123456', '002', '2/20/2005'),
('HH', 'HOA HOC', '1980', 'B41', '0838456456', '001', '10/15/2001'),
('SH', 'SINH HOC', '1980', 'B31', '083845454', '004', '10/11/2000'),
('VL', 'VAT LY', '1976', 'B21', '0838223223', '005', '9/18/2003')

INSERT INTO BOMON VALUES
('CNTT', 'CONG NGHE TRI THUC', 'B15', '0838126126', NULL, 'CNTT', NULL),
('HHC', 'HOA HUC CO', 'B44', '0838222222', NULL, 'HH', NULL),
('HL', 'HOA LY', 'B42', '0838878787', NULL, 'HH', NULL),
('HPT', 'HOA PHAN TICH', 'B43', '0838777777', '001', 'HH', '10/15/2007'),
('HTTT', 'HE THONG THONG TIN', 'B13', '0838125125', '002', 'CNTT', '9/20/2004')

INSERT INTO NGUOITHAN VALUES
('001', 'HUNG', '1/14/1990', 'NAM'),
('001', 'THUY', '12/8/1994', 'NU'),
('003', 'HA', '9/3/1998', 'NU'),
('003', 'THU', '9/3/1998', 'NU')

INSERT INTO GV_DT VALUES
('001', '0838912112'),
('001', '0903123123'),
('002', '0913454545'),
('003', '0838121212'),
('003', '0903656565')

INSERT INTO CHUDE VALUES
('NCPT', 'NGHIEN CUU PHAT TRIEN'),
('QLGD', 'QUAN LY GIAO DUC'),
('UDCN', 'UNG DUNG CONG NGHE')

INSERT INTO DETAI VALUES
('001', 'HTTT QUAN LY CAC TRUONG DAI HOC', 'DHQG', '20', '10/20/2007', '10/20/2008', 'QLGD', '002'),
('002', 'HTTT QUAN LY GIAO VU CHO 1 KHOA', 'TRUONG', '20', '10/12/2000', '10/12/2001', 'QLGD', '002'),
('003', 'NGHIEN CUU CHE TAO SOI NANO PLATIN', 'DHQG', '300', '5/15/2008', '5/15/2010', 'NCPT', '005'),
('004', 'TAO VAT LIEU SINH HOC BANG MANG OI NGUOI', 'NHA NUOC', '100','1/1/2007', '12/31/2009', 'NCPT', '004'),
('005', 'UNG DUNG HOA HOC XANH', 'TRUONG', '200', '10/10/2003', '12/10/2004', 'UDCN', '001')

INSERT INTO CONGVIEC VALUES
('001', '1', 'KHOI TAO VA LAP KE HOACH', '10/20/2007', '12/20/2008'),
('001', '2', 'XAC DINH YEU CAU', '12/21/2008', '3/21/2008'),
('001', '3', 'PHAN TICH HE THONG', '3/22/2008', '5/22/2008'),
('001', '4', 'THIET KE HE THONG', '5/23/2008', '6/23/2008'),
('001', '5', 'CAI DAT THU NGHIEM', '6/24/2008', '10/20/2008'),
('002', '1', 'KHOI TAO VA LAP KE HOACH', '5/10/2009', '7/10/2009'),
('002', '2', 'XAC DINH YEU CAU', '7/11/2009', '10/11/2009'),
('002', '3', 'PHAN TICH HE THONG', '10/12/2009', '12/20/2009'),
('002', '4', 'THIET KE HE THONG', '12/21/2009', '3/22/2010'),
('002', '5', 'CAI DAT THU NGHIEM', '3/23/2010', '5/10/2010')

INSERT INTO THAMGIADT VALUES
('001', '002', '1', '0', NULL),
('001', '002', '2', '2', NULL),
('002', '001', '4', '2', 'DAT'),
('003', '001', '1', '1', 'DAT'),
('003', '001', '2', '0', 'DAT')

UPDATE GIAOVIEN
SET MABM='CNTT'
WHERE MAGV='001';

UPDATE GIAOVIEN
SET MABM='HTTT'
WHERE MAGV='002';

UPDATE GIAOVIEN
SET MABM='HTTT'
WHERE MAGV='003';

UPDATE GIAOVIEN
SET MABM='CNTT'
WHERE MAGV='004';

UPDATE GIAOVIEN
SET MABM='HL'
WHERE MAGV='005';

SELECT DISTINCT TG1.MAGV
FROM THAMGIADT TG1
WHERE NOT EXISTS (SELECT MADT FROM DETAI
                  EXCEPT
                  (SELECT TG2.MADT 
                   FROM THAMGIADT TG2
                   WHERE TG2.MAGV = TG1.MAGV))
                   
SELECT HOTEN
FROM GIAOVIEN GV, DETAI DT, CHUDE CD, THAMGIADT TG
WHERE GV.MAGV = TG.MAGV
AND   TG.MADT = DT.MADT
AND   DT.MACD = CD.MACD
GROUP BY HOTEN, GV.MAGV
HAVING COUNT(DISTINCT CD.MACD) = (SELECT COUNT(*) FROM CHUDE)

SELECT TENDT
FROM DETAI DT1, THAMGIADT TG1, GIAOVIEN GV1, BOMON BM1
WHERE TG1.MADT = DT1.MADT
AND   TG1.MAGV = GV1.MAGV
AND   GV1.MABM = BM1.MABM
AND   BM1.TENBM = 'HE THONG THONG TIN'
GROUP BY TENDT
HAVING COUNT(*) = (SELECT COUNT(*)
                   FROM GIAOVIEN GV2, BOMON BM2
                   WHERE GV2.MABM = BM2.MABM
                   AND   BM2.TENBM = 'HE THONG THONG TIN')
                   
SELECT HOTEN
FROM GIAOVIEN GV, THAMGIADT TG, DETAI DT
WHERE GV.MAGV = TG.MAGV
AND   TG.MADT = DT.MADT
AND   DT.MACD = 'QLGD'
GROUP BY HOTEN
HAVING COUNT(DISTINCT TG.MADT) = (SELECT COUNT(*) FROM DETAI WHERE MACD = 'QLGD')

SELECT DISTINCT HOTEN
FROM GIAOVIEN GV, THAMGIADT TG
WHERE GV.MAGV = TG.MAGV
AND   GV.HOTEN != 'TRAN TRA HUONG'
AND NOT EXISTS (SELECT TG1.MADT
                FROM THAMGIADT TG1, GIAOVIEN GV1
                WHERE TG1.MAGV = GV1.MAGV
                AND   GV1.HOTEN = 'TRAN TRA HUONG'
                EXCEPT (
                    SELECT TG2.MADT
                    FROM THAMGIADT TG2
                    WHERE TG.MAGV = TG2.MAGV))

View schema
Execution time: 0,17 sec, rows selected: 1, rows affected: 51, absolute service time: 0,31 sec