Bài tập quản lý vật tư sqlcos lời giải năm 2024

CREATE DATABASE QLBH -2-------- -4-------- -6--------USE QLBH -- KHACHANG CREATE TABLE KHACHHANG[ MAKH char[4] not null, HOTEN varchar[40], DCHI varchar[50], SODT varchar[20], NGSINH smalldatetime, NGDK smalldatetime, DOANHSO money,constraint pk_kh primary key[MAKH] ]-10-------- -- NHANVIEN CREATE TABLE NHANVIEN[ MANV char[4] not null, HOTEN varchar[40], SODT varchar[20], NGVL smalldatetime constraint pk_nv primary key[MANV] ]-14-------- -- SANPHAM CREATE TABLE SANPHAM[ MASP char[4] not null, TENSP varchar[40], DVT varchar[20], NUOCSX varchar[40], GIA money,constraint pk_sp primary key[MASP] ]-18-------- -- HOADON CREATE TABLE HOADON[ SOHD int not null, NGHD smalldatetime, MAKH char[4], MANV char[4], TRIGIA money,constraint pk_hd primary key[SOHD] ]-22-------- -- CTHD CREATE TABLE CTHD[ SOHD int, MASP char[4], SL int,constraint pk_cthd primary key[SOHD,MASP] ]-- Khoa ngoai cho bang HOADON ALTER TABLE HOADON ADD CONSTRAINT fk01_HD FOREIGN KEY[MAKH] REFERENCES KHACHHANG[MAKH]ALTER TABLE HOADON ADD CONSTRAINT fk02_HD FOREIGN KEY[MANV] REFERENCES NHANVIEN[MANV]-- Khoa ngoai cho bang CTHD ALTER TABLE CTHD ADD CONSTRAINT fk01_CTHD FOREIGN KEY[SOHD] REFERENCES HOADON[SOHD]ALTER TABLE CTHD ADD CONSTRAINT fk02_CTHD FOREIGN KEY[MASP] REFERENCES SANPHAM[MASP]-32-------- -34-------- set dateformat dmy-36------ -- KHACHHANG insert into khachhang values['KH01','Nguyen Van A','731 Tran Hung Dao, Q5, TpHCM','8823451','22/10/1960','22/07/2006',13060000]insert into khachhang values['KH02','Tran Ngoc Han','23/5 Nguyen Trai, Q5, TpHCM','908256478','03/04/1974','30/07/2006',280000]insert into khachhang values['KH03','Tran Ngoc Linh','45 Nguyen Canh Chan, Q1, TpHCM','938776266','12/06/1980','08/05/2006',3860000]insert into khachhang values['KH04','Tran Minh Long','50/34 Le Dai Hanh, Q10, TpHCM','917325476','09/03/1965','10/02/2006',250000]insert into khachhang values['KH05','Le Nhat Minh','34 Truong Dinh, Q3, TpHCM','8246108','10/03/1950','28/10/2006',21000]insert into khachhang values['KH06','Le Hoai Thuong','227 Nguyen Van Cu, Q5, TpHCM','8631738','31/12/1981','24/11/2006',915000]insert into khachhang values['KH07','Nguyen Van Tam','32/3 Tran Binh Trong, Q5, TpHCM','916783565','06/04/1971','12/01/2006',12500]insert into khachhang values['KH08','Phan Thi Thanh','45/2 An Duong Vuong, Q5, TpHCM','938435756','10/01/1971','13/12/2006',365000]insert into khachhang values['KH09','Le Ha Vinh','873 Le Hong Phong, Q5, TpHCM','8654763','03/09/1979','14/01/2007',70000]insert into khachhang values['KH10','Ha Duy Lap','34/34B Nguyen Trai, Q1, TpHCM','8768904','02/05/1983','16/01/2007',67500]-39------ -- NHANVIEN insert into nhanvien values['NV01','Nguyen Nhu Nhut','927345678','13/04/2006']insert into nhanvien values['NV02','Le Thi Phi Yen','987567390','21/04/2006']insert into nhanvien values['NV03','Nguyen Van B','997047382','27/04/2006']insert into nhanvien values['NV04','Ngo Thanh Tuan','913758498','24/06/2006']insert into nhanvien values['NV05','Nguyen Thi Truc Thanh','918590387','20/07/2006']-42------ -- SANPHAM insert into sanpham values['BC01','But chi','cay','Singapore',3000]insert into sanpham values['BC02','But chi','cay','Singapore',5000]insert into sanpham values['BC03','But chi','cay','Viet Nam',3500]insert into sanpham values['BC04','But chi','hop','Viet Nam',30000]insert into sanpham values['BB01','But bi','cay','Viet Nam',5000]insert into sanpham values['BB02','But bi','cay','Trung Quoc',7000]insert into sanpham values['BB03','But bi','hop','Thai Lan',100000]insert into sanpham values['TV01','Tap 100 giay mong','quyen','Trung Quoc',2500]insert into sanpham values['TV02','Tap 200 giay mong','quyen','Trung Quoc',4500]insert into sanpham values['TV03','Tap 100 giay tot','quyen','Viet Nam',3000]insert into sanpham values['TV04','Tap 200 giay tot','quyen','Viet Nam',5500]insert into sanpham values['TV05','Tap 100 trang','chuc','Viet Nam',23000]insert into sanpham values['TV06','Tap 200 trang','chuc','Viet Nam',53000]insert into sanpham values['TV07','Tap 100 trang','chuc','Trung Quoc',34000]insert into sanpham values['ST01','So tay 500 trang','quyen','Trung Quoc',40000]insert into sanpham values['ST02','So tay loai 1','quyen','Viet Nam',55000]insert into sanpham values['ST03','So tay loai 2','quyen','Viet Nam',51000]insert into sanpham values['ST04','So tay','quyen','Thai Lan',55000]insert into sanpham values['ST05','So tay mong','quyen','Thai Lan',20000]insert into sanpham values['ST06','Phan viet bang','hop','Viet Nam',5000]insert into sanpham values['ST07','Phan khong bui','hop','Viet Nam',7000]insert into sanpham values['ST08','Bong bang','cai','Viet Nam',1000]insert into sanpham values['ST09','But long','cay','Viet Nam',5000]insert into sanpham values['ST10','But long','cay','Trung Quoc',7000]-45------ -- HOADON insert into hoadon values[1001,'23/07/2006','KH01','NV01',320000]insert into hoadon values[1002,'12/08/2006','KH01','NV02',840000]insert into hoadon values[1003,'23/08/2006','KH02','NV01',100000]insert into hoadon values[1004,'01/09/2006','KH02','NV01',180000]insert into hoadon values[1005,'20/10/2006','KH01','NV02',3800000]insert into hoadon values[1006,'16/10/2006','KH01','NV03',2430000]insert into hoadon values[1007,'28/10/2006','KH03','NV03',510000]insert into hoadon values[1008,'28/10/2006','KH01','NV03',440000]insert into hoadon values[1009,'28/10/2006','KH03','NV04',200000]insert into hoadon values[1010,'01/11/2006','KH01','NV01',5200000]insert into hoadon values[1011,'04/11/2006','KH04','NV03',250000]insert into hoadon values[1012,'30/11/2006','KH05','NV03',21000]insert into hoadon values[1013,'12/12/2006','KH06','NV01',5000]insert into hoadon values[1014,'31/12/2006','KH03','NV02',3150000]insert into hoadon values[1015,'01/01/2007','KH06','NV01',910000]insert into hoadon values[1016,'01/01/2007','KH07','NV02',12500]insert into hoadon values[1017,'02/01/2007','KH08','NV03',35000]insert into hoadon values[1018,'13/01/2007','KH08','NV03',330000]insert into hoadon values[1019,'13/01/2007','KH01','NV03',30000]insert into hoadon values[1020,'14/01/2007','KH09','NV04',70000]insert into hoadon values[1021,'16/01/2007','KH10','NV03',67500]insert into hoadon values[1022,'16/01/2007',Null,'NV03',7000]insert into hoadon values[1023,'17/01/2007',Null,'NV01',330000]-48------ -- CTHD insert into cthd values[1001,'TV02',10]insert into cthd values[1001,'ST01',5]insert into cthd values[1001,'BC01',5]insert into cthd values[1001,'BC02',10]insert into cthd values[1001,'ST08',10]insert into cthd values[1002,'BC04',20]insert into cthd values[1002,'BB01',20]insert into cthd values[1002,'BB02',20]insert into cthd values[1003,'BB03',10]insert into cthd values[1004,'TV01',20]insert into cthd values[1004,'TV02',10]insert into cthd values[1004,'TV03',10]insert into cthd values[1004,'TV04',10]insert into cthd values[1005,'TV05',50]insert into cthd values[1005,'TV06',50]insert into cthd values[1006,'TV07',20]insert into cthd values[1006,'ST01',30]insert into cthd values[1006,'ST02',10]insert into cthd values[1007,'ST03',10]insert into cthd values[1008,'ST04',8]insert into cthd values[1009,'ST05',10]insert into cthd values[1010,'TV07',50]insert into cthd values[1010,'ST07',50]insert into cthd values[1010,'ST08',100]insert into cthd values[1010,'ST04',50]insert into cthd values[1010,'TV03',100]insert into cthd values[1011,'ST06',50]insert into cthd values[1012,'ST07',3]insert into cthd values[1013,'ST08',5]insert into cthd values[1014,'BC02',80]insert into cthd values[1014,'BB02',100]insert into cthd values[1014,'BC04',60]insert into cthd values[1014,'BB01',50]insert into cthd values[1015,'BB02',30]insert into cthd values[1015,'BB03',7]insert into cthd values[1016,'TV01',5]insert into cthd values[1017,'TV02',1]insert into cthd values[1017,'TV03',1]insert into cthd values[1017,'TV04',5]insert into cthd values[1018,'ST04',6]insert into cthd values[1019,'ST05',1]insert into cthd values[1019,'ST06',2]insert into cthd values[1020,'ST07',10]insert into cthd values[1021,'ST08',5]insert into cthd values[1021,'TV01',7]insert into cthd values[1021,'TV02',10]insert into cthd values[1022,'ST07',1]insert into cthd values[1023,'ST04',6]-51------- -53------- --1. In ra danh sách các sản phẩm [MASP,TENSP] do “Trung Quoc” sản xuất. SELECT MASP, TENSPFROM SANPHAMWHERE NUOCSX \= 'TRUNG QUOC' --2. In ra danh sách các sản phẩm [MASP, TENSP] có đơn vị tính là “cay”, ”quyen”. SELECT MASP, TENSPFROM SANPHAMWHERE DVT IN['CAY', 'QUYEN']--3. In ra danh sách các sản phẩm [MASP,TENSP] có mã sản phẩm bắt đầu là “B” và kết thúc là “01”. SELECT MASP, TENSPFROM SANPHAMWHERE MASP LIKE'B%01' --4. In ra danh sách các sản phẩm [MASP,TENSP] do “Trung Quốc” sản xuất có giá từ 30.000 đến 40.000. SELECT MASP,TENSP,NUOCSXFROM SANPHAMWHERE NUOCSX \= 'TRUNG QUOC' AND GIA BETWEEN 30000 AND 40000 --5. In ra danh sách các sản phẩm [MASP,TENSP] do “Trung Quoc” hoặc “Thai Lan” sản xuất có giá từ 30.000 đến 40.000. SELECT MASP, TENSP, NUOCSXFROM SANPHAMWHERE [NUOCSX \= 'TRUNG QUOC' OR NUOCSX \= 'THAI LAN'] AND GIA BETWEEN 30000 AND 40000 --6. In ra các số hóa đơn, trị giá hóa đơn bán ra trong ngày 1/1/2007 và ngày 2/1/2007. SELECT SOHD, TRIGIAFROM HOADONWHERE NGHD \>= '1/1/2007' AND NGHD = 4]--39. Tìm hóa đơn có mua 3 sản phẩm do “Viet Nam” sản xuất [3 sản phẩm khác nhau]. SELECT * FROM HOADONWHERE SOHD IN[SELECT SOHDFROM CTHD C INNER JOIN SANPHAM SON C.MASP \= S.MASP WHERE NUOCSX \= 'VIET NAM' AND SL \>= 3]--40. Tìm khách hàng [MAKH, HOTEN] có số lần mua hàng nhiều nhất. SELECT MAKH, HOTENFROM KHACHHANGWHERE MAKH \= [SELECT TOP 1 MAKHFROM HOADONGROUP BY MAKHORDER BY COUNT[DISTINCT SOHD] DESC]--41. Tháng mấy trong năm 2006, doanh số bán hàng cao nhất ? SELECT TOP 1 MONTH[NGHD] AS THANG_DOANHSO_MAXFROM HOADONWHERE YEAR[NGHD] \= 2006 GROUP BY MONTH[NGHD]ORDER BY SUM[TRIGIA] DESC --42. Tìm sản phẩm [MASP, TENSP] có tổng số lượng bán ra thấp nhất trong năm 2006. SELECT MASP, TENSPFROM SANPHAMWHERE MASP \= [SELECT TOP 1 MASPFROM CTHDGROUP BY MASPORDER BY SUM[SL] DESC]--43. *Mỗi nước sản xuất, tìm sản phẩm [MASP,TENSP] có giá bán cao nhất. --CAU NAY KHO. DAU TIEN TIM MAX GIA CUA NUOCSX SELECT NUOCSX, MAX[GIA] AS MAXFROM SANPHAMGROUP BY NUOCSX--SAU DO DAT TEN BANG VUA ROI LA B, ROI THUC HIEN KET TRAI. OI HK THANH' VAI~ :]] SELECT B.NUOCSX, MASP, TENSPFROM [SELECT NUOCSX, MAX[GIA] AS MAXFROM SANPHAMGROUP BY NUOCSX] AS B LEFT JOIN SANPHAM S ON S.GIA \= B.MAX WHERE B.NUOCSX \= S.NUOCSX --44. Tìm nước sản xuất sản xuất ít nhất 3 sản phẩm có giá bán khác nhau. --45. *Trong 10 khách hàng có doanh số cao nhất, tìm khách hàng có số lần mua hàng nhiều nhất. -- DAU TIEN LA TIM 10 KHACH HANG CO DOANH SO CAO NHAT SELECT TOP 10 MAKHFROM KHACHHANGORDER BY DOANHSO DESC --DAY LA BANG KHACH HANG VA SO LAN MUA SELECT MAKH, COUNT[SOHD]FROM HOADONGROUP BY MAKH/*KET TRAI 2 BANG LAI VOI NHAU ROI SAP XEP THEO SO LAN MUA GIAM DAN. TA CHON DUOC KHACH HANG TRONG 10 NGUOI MA CO DOANH SO CAO NHAT MA CO SO LAN MUA NHIEU NHAT. LAY DUOC MAKH ROI THI LAY THONG TIN THOI */ SELECT TOP 1 A.MAKH FROM [SELECT TOP 10 MAKHFROM KHACHHANGORDER BY DOANHSO DESC] AS ALEFT JOIN [SELECT MAKH, COUNT[SOHD] AS SLFROM HOADONGROUP BY MAKH] AS BON A.MAKH \= B.MAKH ORDER BY SL DESC --DAP SO SELECT * FROM KHACHHANGWHERE MAKH \= [SELECT TOP 1 A.MAKH FROM [SELECT TOP 10 MAKHFROM KHACHHANGORDER BY DOANHSO DESC] AS ALEFT JOIN [SELECT MAKH, COUNT[SOHD] AS SLFROM HOADONGROUP BY MAKH] AS BON A.MAKH \= B.MAKH ORDER BY SL DESC]