CREATE DATABASE DKMH_1351010002_DH13TH ---create table MonHoc ( MaMH nvarchar(10) primary key, TenMH nvarchar(50) NOT NULL, SoTC int CHECK (SoTC>0) ) create table Lop ( ) MaLop nchar(10) primary key, TenLop nvarchar(50) NOT NULL, NganhHoc nvarchar(50) NOT NULL create table SinhVien ( MaSV nvarchar(10) primary key, HoSV nvarchar(50) not null, TenSV nvarchar(50) not null, NgaySinh smalldatetime not null, GioiTinh bit not null, MaLop nchar(10) not null Constraint FK_Lop Foreign key (MaLop) References Lop(MaLop) on delete cascade on update cascade ) create table DKMH ( MaSV nvarchar(10) Not Null, MaMH nvarchar(10) Not Null, NgayDK smalldatetime, Constraint PK_DKMH Primary key (MaSV, MaMH), Constraint FK_MaSV Foreign key(MaSV) References SinhVien(MaSV) on delete cascade on update cascade, Constraint FK_MaMH Foreign key(MaMH) References MonHoc(MaMH) on delete cascade on update cascade ) -----INSERT INSERT INSERT INSERT INSERT INTO INTO INTO INTO INTO MonHoc MonHoc MonHoc MonHoc MonHoc values values values values values ('MH1',N'Cơ sở dữ liệu','3') ('MH2',N'Lập trình web','3') ('MH3',N'Phân tích thiết kế hệ thống','3') ('MH4',N'Lập trình windown','3') ('MH5',N'Tiếng anh 3','3') -----INSERT INTO Lop values ('DH13TH','IT','CNTT') INSERT INSERT INSERT INSERT ---- INTO INTO INTO INTO Lop Lop Lop Lop INSERT INSERT INSERT INSERT INSERT INTO INTO INTO INTO INTO DKMH DKMH DKMH DKMH DKMH values values values values values values values values values ('DH15TH','IT','CNTT') ('CD13TH','IT','CNTT') ('DH14TH','IT',N'Khoa hoc máy tính') ('CD14TH','IT',N'Khoa hoc máy tính') ('1351010002','MH1','9/7/2014') ('1351010003','MH1','9/7/2014') ('135101005','MH1','9/7/2014') ('135101008','MH1','9/7/2014') ('135101001','MH2','10/7/2014') ----INSERT INTO SinhVien values ('1351010002',N'Võ Thanh',N'Bình','2/10/1994','1','DH13TH') INSERT INTO SinhVien values ('1351010003',N'huỳnh quốc',N'cường','2/10/1994','1','DH13TH') INSERT INTO SinhVien values ('135101005',N'Trương ngọc',N'Toàn','3/4/1994','1','CD13TH') INSERT INTO SinhVien values ('135101008',N'Võ tấn',N'Vương','1/12/1995','1','CD13TH') INSERT INTO SinhVien values ('135101001',N'Võ thanh',N'Hòa','1/12/1995','1','CD13TH') ------