create database kutuphane1 
   
  create table Books1 
  (BookId int identity (1,1) primary key , 
   
  name varchar (30), 
  author varchar(30), 
  ) 
   
  create table Userbook1 
  (UserId int identity (1,1) primary key , 
   
  BookId varchar (30), 
  InsertTime varchar (30), 
  ) 
   
  create table Users1 
  (UserId int identity (1,1) primary key , 
  adi varchar (30), 
  sayadi varchar (30), 
  ) 
   
  insert into Books1 (BookId) values(1,'Books1') 
  insert into Users1 (UserId) values(1,'UserBook1') 
   
  delete from Books1 where Books1=2

public void connectDB() { 
  		Server=localhost:49162;Database=araba;User Id=araba_uygulamasi; 
  		Password=parola;