diff --git a/JDBC Assignment.zip b/JDBC Assignment.zip
new file mode 100644
index 0000000..8852893
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diff --git a/SQL.txt b/SQL.txt
new file mode 100644
index 0000000..7810342
--- /dev/null
+++ b/SQL.txt
@@ -0,0 +1,44 @@
+CREATE table TBL_STOCK 
+(Product_ID VARCHAR2(6) PRIMARY KEY,
+Product_Name VARCHAR2(20) UNIQUE,
+Quantity_On_Hand NUMBER,
+Product_Unit_Price NUMBER,
+Reorder_Level NUMBER,
+constraint TBL_STOCK_C1 check (Quantity_On_Hand >=0),
+constraint TBL_STOCK_C2 check (Product_Unit_Price >=0),
+constraint TBL_STOCK_C3 check (Reorder_Level >=0),
+)
+
+CREATE table TBL_SALES (
+Sales_ID VARCHAR2(6) PRIMARY KEY,
+Sales_Date DATE,
+Product_ID VARCHAR2(6),
+Quantity_Sold NUMBER,
+Sales_Price_Per_Unit NUMBER,
+constraint TBL_SALES_C1 check (Quantity_Sold >=0),
+constraint TBL_SALES_C2 check (Sales_Price_Per_Unit >=0),
+constraint TBL_SALES_C3 FOREIGN KEY (Product_ID) REFERENCES TBL_STOCK(Product_ID) 
+)
+
+insert into TBL_STOCK values('RE1001','REDMI Note 3',20,12000,5)
+
+insert into TBL_STOCK values('ip1002','Iphone 5S',10,21000,2)
+
+insert into TBL_STOCK values('PA1003','Panasonic P55',50,5500,5)
+
+create sequence SEQ_SALES_ID start with 1000 increment by 1 nocache nocycle noorder
+
+create sequence SEQ_PRODUCT_ID start with 1004 increment by 1 nocache nocycle noorder
+
+create view V_SALES_REPORT as
+select 
+Sales_ID, Sales_Date, Product_ID, Product_Name, Quantity_Sold, Product_Unit_Price, Sales_Price_Per_Unit,
+(Sales_Price_Per_Unit - Product_Unit_Price) Profit_Amount
+from TBL_STOCK natural join TBL_SALES
+order by Profit_Amount desc, Sales_ID asc
+
+drop table TBL_STOCK
+drop table TBL_SALES
+drop sequence SEQ_SALES_ID
+drop sequence SEQ_PRODUCT_ID
+drop view V_SALES_REPORT
\ No newline at end of file
diff --git a/Sales.bat b/Sales.bat
new file mode 100644
index 0000000..82b91cc
--- /dev/null
+++ b/Sales.bat
@@ -0,0 +1 @@
+java  -jar Sales.jar
\ No newline at end of file
diff --git a/Sales.jar b/Sales.jar
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index 0000000..52b0844
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diff --git a/wipro/bin/bean/Sales.class b/wipro/bin/bean/Sales.class
new file mode 100644
index 0000000..7d0e891
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diff --git a/wipro/bin/bean/SalesReport.class b/wipro/bin/bean/SalesReport.class
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index 0000000..4597493
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diff --git a/wipro/bin/bean/Stock.class b/wipro/bin/bean/Stock.class
new file mode 100644
index 0000000..edc2c74
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diff --git a/wipro/bin/dao/SalesDao.class b/wipro/bin/dao/SalesDao.class
new file mode 100644
index 0000000..7375b70
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diff --git a/wipro/bin/dao/StockDao.class b/wipro/bin/dao/StockDao.class
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index 0000000..f60e781
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diff --git a/wipro/bin/main/SalesApplication.class b/wipro/bin/main/SalesApplication.class
new file mode 100644
index 0000000..3774e5a
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diff --git a/wipro/bin/module-info.class b/wipro/bin/module-info.class
new file mode 100644
index 0000000..11222bb
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diff --git a/wipro/bin/services/Administrator.class b/wipro/bin/services/Administrator.class
new file mode 100644
index 0000000..0b8b5b3
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diff --git a/wipro/bin/util/DBUtil.class b/wipro/bin/util/DBUtil.class
new file mode 100644
index 0000000..b62bea3
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diff --git a/wipro/sales/bean/Sales.java b/wipro/sales/bean/Sales.java
new file mode 100644
index 0000000..bd8b4f9
--- /dev/null
+++ b/wipro/sales/bean/Sales.java
@@ -0,0 +1,42 @@
+package bean;
+
+import bean.*;
+import java.util.Date;
+public class Sales {
+	String salesID;
+	Date salesDate;
+	String productID;
+	int quantitySold;
+	double salesPricePerUnit;
+	
+	public String getSalesID() {
+		return salesID;
+	}
+	public void setSalesID(String salesID) {
+		this.salesID = salesID;
+	}
+	public Date getSalesDate() {
+		return salesDate;
+	}
+	public void setSalesDate(Date salesDate) {
+		this.salesDate = salesDate;
+	}
+	public String getProductID() {
+		return productID;
+	}
+	public void setProductID(String productID) {
+		this.productID = productID;
+	}
+	public int getQuantitySold() {
+		return quantitySold;
+	}
+	public void setQuantitySold(int quantitySold) {
+		this.quantitySold = quantitySold;
+	}
+	public double getSalesPricePerUnit() {
+		return salesPricePerUnit;
+	}
+	public void setSalesPricePerUnit(double salesPricePerUnit) {
+		this.salesPricePerUnit = salesPricePerUnit;
+	}
+}
diff --git a/wipro/sales/bean/SalesReport.java b/wipro/sales/bean/SalesReport.java
new file mode 100644
index 0000000..3228f3a
--- /dev/null
+++ b/wipro/sales/bean/SalesReport.java
@@ -0,0 +1,64 @@
+package bean;
+
+import java.util.Date;
+
+public class SalesReport {
+	String salesID;
+	Date salesDate;
+	String productID;
+	String productName;
+	int quantitySold;
+	double productUnitPrice;
+	double salesPricePerUnit;
+	double profitAmount;
+	
+	public String getSalesID() {
+		return salesID;
+	}
+	public void setSalesID(String salesID) {
+		this.salesID = salesID;
+	}
+	public Date getSalesDate() {
+		return salesDate;
+	}
+	public void setSalesDate(Date salesDate) {
+		this.salesDate = salesDate;
+	}
+	public String getProductID() {
+		return productID;
+	}
+	public void setProductID(String productID) {
+		this.productID = productID;
+	}
+	public String getProductName() {
+		return productName;
+	}
+	public void setProductName(String productName) {
+		this.productName = productName;
+	}
+	public int getQuantitySold() {
+		return quantitySold;
+	}
+	public void setQuantitySold(int quantitySold) {
+		this.quantitySold = quantitySold;
+	}
+	public double getProductUnitPrice() {
+		return productUnitPrice;
+	}
+	public void setProductUnitPrice(double productUnitPrice) {
+		this.productUnitPrice = productUnitPrice;
+	}
+	public double getSalesPricePerUnit() {
+		return salesPricePerUnit;
+	}
+	public void setSalesPricePerUnit(double salesPricePerUnit) {
+		this.salesPricePerUnit = salesPricePerUnit;
+	}
+	public double getProfitAmount() {
+		return profitAmount;
+	}
+	public void setProfitAmount(double profitAmount) {
+		this.profitAmount = profitAmount;
+	}
+	
+}
diff --git a/wipro/sales/bean/Stock.java b/wipro/sales/bean/Stock.java
new file mode 100644
index 0000000..3e2bff8
--- /dev/null
+++ b/wipro/sales/bean/Stock.java
@@ -0,0 +1,41 @@
+package bean;
+
+public class Stock {
+	String productID;
+	String productName;
+	int quantityOnHand;
+	double productUnitPrice;
+	int reorderLevel; 
+	
+	public String getProductID() {
+		return productID;
+	}
+	public void setProductID(String productID) {
+		this.productID = productID;
+	}
+	public String getProductName() {
+		return productName;
+	}
+	public void setProductName(String productName) {
+		this.productName = productName;
+	}
+	public int getQuantityOnHand() {
+		return quantityOnHand;
+	}
+	public void setQuantityOnHand(int quantityOnHand) {
+		this.quantityOnHand = quantityOnHand;
+	}
+	public double getProductUnitPrice() {
+		return productUnitPrice;
+	}
+	public void setProductUnitPrice(double productUnitPrice) {
+		this.productUnitPrice = productUnitPrice;
+	}
+	public int getReorderLevel() {
+		return reorderLevel;
+	}
+	public void setReorderLevel(int reorderLevel) {
+		this.reorderLevel = reorderLevel;
+	}
+	
+}
diff --git a/wipro/sales/dao/SalesDao.java b/wipro/sales/dao/SalesDao.java
new file mode 100644
index 0000000..aec223d
--- /dev/null
+++ b/wipro/sales/dao/SalesDao.java
@@ -0,0 +1,96 @@
+package dao;
+
+import bean.*;
+import java.util.*;
+import java.sql.*;
+import util.*;
+
+public class SalesDao {
+	
+	//method 1
+	public int insertSales(Sales sales) throws Exception {
+		Connection con = null;
+		PreparedStatement ps = null;
+		String sql = "INSERT INTO TBL_SALES VALUES(?, ?, ?, ?, ?)";
+		
+		java.sql.Date sqlDate = new java.sql.Date(sales.getSalesDate().getTime());
+		
+		try {
+			con = DBUtil.getDBConnection();
+			ps = con.prepareStatement(sql);
+			ps.setString(1, sales.getSalesID());
+			ps.setDate(2, sqlDate);
+			ps.setString(3, sales.getProductID());
+			ps.setInt(4, sales.getQuantitySold());
+			ps.setDouble(5, sales.getSalesPricePerUnit());
+			
+			if (ps.executeUpdate() == 1) return 1;
+			else return 0;
+		} catch (SQLException e) {
+			e.printStackTrace();
+			return 0;
+		}
+		}
+	
+	//method 2
+	public static String generateSalesID(java.util.Date salesDate) throws Exception {
+		Connection con = null;
+		PreparedStatement ps = null;
+		String sql = "SELECT SEQ_SALES_ID.NEXTVAL FROM DUAL";
+		
+		int SEQ_SALES_ID = 0;
+		String out = salesDate.toString().substring(salesDate.toString().length()-2, salesDate.toString().length());
+		
+		try {
+			con = DBUtil.getDBConnection();
+			ps = con.prepareStatement(sql);
+			ResultSet rs = ps.executeQuery();
+			
+			rs.next();
+			SEQ_SALES_ID = rs.getInt(1);
+			
+			out += SEQ_SALES_ID;
+			return out;
+		} catch (SQLException e) {
+			e.printStackTrace();
+			return null;
+		}
+		
+	}
+	
+	//method 3
+	public ArrayList<SalesReport> getSalesReport() throws Exception{
+		Connection con = null;
+		PreparedStatement ps = null;
+		String sql = "SELECT * FROM V_SALES_REPORT";
+		
+		ArrayList<SalesReport> list = new ArrayList<SalesReport>();
+		
+		try {
+			con = DBUtil.getDBConnection();
+			ps = con.prepareStatement(sql);
+			ResultSet rs = ps.executeQuery();
+			
+			int i=0;
+			while (rs.next()) {
+				SalesReport salesReport = new SalesReport();
+				salesReport.setSalesID(rs.getString(1));
+				salesReport.setSalesDate(rs.getDate(2));
+				salesReport.setProductID(rs.getString(3));
+				salesReport.setProductName(rs.getString(4));
+				salesReport.setQuantitySold(rs.getInt(5));
+				salesReport.setProductUnitPrice(rs.getDouble(6));
+				salesReport.setSalesPricePerUnit(rs.getDouble(7));
+				salesReport.setProfitAmount(rs.getDouble(8));
+				list.add(salesReport);
+				
+				System.out.println(list.get(i).getSalesID()+" "+list.get(i).getSalesDate()+" "+list.get(i).getProductID()+" "+list.get(i).getProductName()+" "+list.get(i).getQuantitySold()+" "+list.get(i).getProductUnitPrice()+" "+list.get(i).getSalesPricePerUnit()+" "+list.get(i).getProfitAmount());
+				++i;
+			}
+			i=0;
+		} catch (SQLException e) {e.printStackTrace();return null;}		
+		
+		return list;
+		
+	}
+}
diff --git a/wipro/sales/dao/StockDao.java b/wipro/sales/dao/StockDao.java
new file mode 100644
index 0000000..ad5e9c3
--- /dev/null
+++ b/wipro/sales/dao/StockDao.java
@@ -0,0 +1,113 @@
+package dao;
+
+import bean.*;
+import java.sql.*;
+import util.*;
+
+public class StockDao {
+	
+	//method 1
+	public int insertStock(Stock stock) throws Exception{
+		Connection con = null;
+		PreparedStatement ps = null;
+		String sql = "INSERT INTO TBL_STOCK VALUES(?, ?, ?, ?, ?)";
+		
+		try {
+			con = DBUtil.getDBConnection();
+			ps = con.prepareStatement(sql);
+			ps.setString(1, stock.getProductID());
+			ps.setString(2, stock.getProductName());
+			ps.setInt(3, stock.getQuantityOnHand());
+			ps.setDouble(4, stock.getProductUnitPrice());
+			ps.setInt(5, stock.getReorderLevel());
+			
+			if (ps.executeUpdate() == 1) return 1;
+			else return 0;
+		} catch (SQLException e) {e.printStackTrace();return 0;}
+	}
+	
+	//method 2
+	public String generateProductID(String productName) throws Exception{
+		Connection con = null;
+		PreparedStatement ps = null;
+		String sql = "SELECT SEQ_PRODUCT_ID.NEXTVAL FROM DUAL";
+		
+		int SEQ_PRODUCT_ID = 0;
+		String out = "";
+		
+		try {
+			con = DBUtil.getDBConnection();
+			ps = con.prepareStatement(sql);
+			ResultSet rs = ps.executeQuery();
+			
+			rs.next();
+			SEQ_PRODUCT_ID = rs.getInt(1);
+			
+			out += productName.substring(0, 2);
+			out += SEQ_PRODUCT_ID;
+			
+			return out;
+		} catch (SQLException e) {e.printStackTrace();return null;}
+	}
+	
+	//method 3
+	public int updateStock(String productID,int soldQty) throws Exception{
+		Connection con = null;
+		PreparedStatement ps = null;
+		String sql = "UPDATE TBL_STOCK SET Quantity_On_Hand = Quantity_On_Hand - ?"
+				+ "WHERE Product_ID = ?";
+		
+		try {
+			con = DBUtil.getDBConnection();
+			ps = con.prepareStatement(sql);
+			ps.setInt(1, soldQty);
+			ps.setString(2, productID);
+			
+			if (ps.executeUpdate() == 1) return 1;
+			else return 0;
+		} catch (SQLException e) {e.printStackTrace();return 0;}
+	}
+	
+	//method 4
+	public Stock getStock(String productID) throws Exception {
+		Connection con = null;
+		PreparedStatement ps = null;
+		String sql = "SELECT * FROM TBL_STOCK WHERE Product_ID = ?";
+		
+		try {
+			con = DBUtil.getDBConnection();
+			ps = con.prepareStatement(sql);
+			ps.setString(1, productID);
+			
+			ResultSet rs = ps.executeQuery();
+			
+			rs.next();
+			Stock stock = new Stock();
+			stock.setProductID(rs.getString(1));
+			stock.setProductName(rs.getString(2));
+			stock.setQuantityOnHand(rs.getInt(3));
+			stock.setProductUnitPrice(rs.getDouble(4));
+			stock.setReorderLevel(rs.getInt(5));
+			
+			return stock;
+		} 
+		catch (SQLException e) {e.printStackTrace();return null;}
+		
+	}
+	
+	//method 5
+	public int deleteStock(String productID) throws Exception{
+		Connection con = null;
+		PreparedStatement ps = null;
+		String sql = "DELETE TBL_STOCK WHERE Product_ID = ?";
+		
+		try {
+			con = DBUtil.getDBConnection();
+			ps = con.prepareStatement(sql);
+			ps.setString(1, productID);
+			
+			if (ps.executeUpdate() == 1) return 1;
+			else return 0;
+		} catch (SQLException e) {e.printStackTrace();return 0;}
+	}
+}
diff --git a/wipro/sales/main/SalesApplication.java b/wipro/sales/main/SalesApplication.java
new file mode 100644
index 0000000..d53c15b
--- /dev/null
+++ b/wipro/sales/main/SalesApplication.java
@@ -0,0 +1,81 @@
+package main;
+
+import bean.*;
+import services.*;
+import util.DBUtil;
+
+import java.util.*;
+import java.text.*;
+
+public class SalesApplication {
+
+	public static void main(String[] args) throws Exception {
+		// TODO Auto-generated method stub
+		DBUtil.getDBConnection();
+		try {
+			Scanner sc = new Scanner(System.in);
+			
+			Administrator admin = new Administrator();
+			
+			int choice;
+			
+			do {
+				System.out.print("\n");
+				System.out.println("1. Insert Stock");
+				System.out.println("2. Delete Stock");
+				System.out.println("3. Insert Sales");
+				System.out.println("4. View Sales Report");
+				System.out.print("\n");
+				System.out.print("Enter your Choice: ");
+				choice = sc.nextInt();
+				System.out.print("\n");
+				
+				switch (choice) {
+				case 1:
+					Stock stock = new Stock();
+					System.out.print("Enter product name: ");
+					stock.setProductName(sc.next());
+					System.out.print("Enter quantity on hand: ");
+					stock.setQuantityOnHand(sc.nextInt());
+					System.out.print("Enter product unit price: ");
+					stock.setProductUnitPrice(sc.nextDouble());
+					System.out.print("Enter product reorder level: ");
+					stock.setReorderLevel(sc.nextInt());
+					admin.insertStock(stock);
+					break;
+				case 2:
+					System.out.print("Enter product id to be deleted: ");
+					String removeId = sc.next();
+					removeId = admin.deleteStock(removeId);
+					break;
+				case 3:
+					Sales sales = new Sales();
+					System.out.print("Enter date (mm-dd-yyyy): ");
+					String sDate = sc.next();  
+				    Date date = new SimpleDateFormat("mm-dd-yyyy").parse(sDate); 
+					sales.setSalesDate(date);
+					System.out.print("Enter product id: ");
+					sales.setProductID(sc.next());
+					System.out.print("Enter quantity sold: ");
+					sales.setQuantitySold(sc.nextInt());
+					sc.nextLine();
+					System.out.print("Enter sales price per unit: ");
+					sales.setSalesPricePerUnit(sc.nextDouble());
+					admin.insertSales(sales);
+					break;
+				case 4:
+					admin.getSalesReport();
+					break;
+				default:
+					System.out.println("Wrong Choice");
+					break;
+				}
+			} while (choice >= 1 && choice <= 4);
+			sc.close();
+		} catch (Exception e) {
+			// TODO Auto-generated catch block
+			e.printStackTrace();
+		}
+	}
+
+}
diff --git a/wipro/sales/module-info.java b/wipro/sales/module-info.java
new file mode 100644
index 0000000..5f36522
--- /dev/null
+++ b/wipro/sales/module-info.java
@@ -0,0 +1,3 @@
+module wipro {
+	requires java.sql;
+}
\ No newline at end of file
diff --git a/wipro/sales/services/Administrator.java b/wipro/sales/services/Administrator.java
new file mode 100644
index 0000000..667ef0c
--- /dev/null
+++ b/wipro/sales/services/Administrator.java
@@ -0,0 +1,62 @@
+package services;
+
+import bean.*;
+import dao.*;
+import java.util.*;
+
+public class Administrator {
+	private static StockDao stockDao = new StockDao();
+	private static SalesDao salesDao = new SalesDao();
+	
+	//method 1
+	public synchronized String insertStock(Stock stockobj) throws Exception {
+		if (stockobj != null && stockobj.getProductName().length() >= 2) {
+			String productID = stockDao.generateProductID(stockobj.getProductName());
+			stockobj.setProductID(productID);
+			if (stockDao.insertStock(stockobj) == 1)
+				return productID;
+			else
+				return "Data not Valid for insertion";
+		} else {
+			return "Data not Valid for insertion";
+		}
+	}
+	
+	//method 2
+	public String deleteStock(String ProductID) throws Exception {
+		if (stockDao.deleteStock(ProductID) == 1)
+			return "deleted";
+		else 
+			return "record cannot be deleted";
+	}
+	
+	//method 3
+	public String insertSales(Sales salesobj) throws Exception {
+		if (salesobj == null) 
+			return "Object not valid for insertion";
+		else if (stockDao.getStock(salesobj.getProductID()) == null)
+			return "Unknown Product for sales";
+		else if (stockDao.getStock(salesobj.getProductID()).getQuantityOnHand() < salesobj.getQuantitySold())
+			return "Not enough stock on hand for sales";
+		else if (salesobj.getSalesDate().before(new Date()))
+		return "Invalid date";
+		
+		String salesID = SalesDao.generateSalesID(salesobj.getSalesDate());
+		salesobj.setSalesID(salesID);
+		
+		if (salesDao.insertSales(salesobj) == 1) {
+			if (stockDao.updateStock(salesobj.getProductID(), salesobj.getQuantitySold()) == 1)
+				return "sales record inserted successfully";
+			else 
+				return "Error";
+		} else {
+			return "Error";
+		}
+		
+	}
+	
+	//method 4
+	public ArrayList<SalesReport> getSalesReport() throws Exception {	
+		return salesDao.getSalesReport();
+	}
+}
diff --git a/wipro/sales/util/DBUtil.java b/wipro/sales/util/DBUtil.java
new file mode 100644
index 0000000..70007c3
--- /dev/null
+++ b/wipro/sales/util/DBUtil.java
@@ -0,0 +1,69 @@
+package util;
+
+import java.sql.*;
+
+public class DBUtil {
+
+	private static Connection con = null;
+
+	public static Connection getDBConnection() throws Exception {
+		String url="jdbc:oracle:thin:@localhost:1521:xe";
+		String user="system";
+		String password="412589";
+		try {
+			Class.forName("oracle.jdbc.OracleDriver");
+			con = DriverManager.getConnection(url, user, password);
+			//System.out.println("connection established\n");
+
+			//Statement st=con.createStatement();
+			//st.executeUpdate("drop table TBL_SALES");
+			//st.executeUpdate("drop table TBL_STOCK");
+			/*st.executeUpdate("CREATE table TBL_STOCK "
+					+ "( Product_ID VARCHAR2(6) PRIMARY KEY,"
+					+ "Product_Name VARCHAR2(20) UNIQUE,"
+					+ "Quantity_On_Hand NUMBER,"
+					+ "Product_Unit_Price NUMBER,"
+					+ "Reorder_Level NUMBER,"
+					+ "constraint TBL_STOCK_C1 check (Quantity_On_Hand >=0),"
+					+ "constraint TBL_STOCK_C2 check (Product_Unit_Price >=0),"
+					+ "constraint TBL_STOCK_C3 check (Reorder_Level >=0) )");*/
+
+			/*st.executeUpdate("CREATE table TBL_SALES (\r\n" + 
+					"Sales_ID VARCHAR2(6) PRIMARY KEY,\r\n" + 
+					"Sales_Date DATE,\r\n" + 
+					"Product_ID VARCHAR2(6),\r\n" + 
+					"Quantity_Sold NUMBER,\r\n" + 
+					"Sales_Price_Per_Unit NUMBER,\r\n" + 
+					"constraint TBL_SALES_C1 check (Quantity_Sold >=0),\r\n" + 
+					"constraint TBL_SALES_C2 check (Sales_Price_Per_Unit >=0),\r\n" + 
+					"constraint TBL_SALES_C3 FOREIGN KEY (Product_ID) REFERENCES TBL_STOCK(Product_ID) \r\n" + 
+					")");*/
+			//st.executeUpdate("insert into TBL_STOCK values('RE1001','REDMI Note 3',20,12000,5)");
+			//st.executeUpdate("insert into TBL_STOCK values('IP1002','Iphone 5S',10,21000,2)");
+			//st.executeUpdate("insert into TBL_STOCK values('PA1003','Panasonic P55',50,5500,5)");
+
+			//st.executeUpdate("create sequence SEQ_SALES_ID start with 1000 increment by 1 nocache nocycle noorder");
+			//st.executeUpdate("create sequence SEQ_PRODUCT_ID start with 1004 increment by 1 nocache nocycle noorder");
+			//st.executeUpdate("drop sequence SEQ_PRODUCT_ID");
+			//st.executeUpdate("drop sequence SEQ_SALES_ID");
+
+			/*st.executeUpdate("create view V_SALES_REPORT as "
+					+ "select "
+					+ "Sales_ID, Sales_Date, Product_ID, Product_Name, Quantity_Sold, Product_Unit_Price, Sales_Price_Per_Unit, "
+					+ "(Sales_Price_Per_Unit - Product_Unit_Price) Profit_Amount "
+					+ "from TBL_STOCK natural join TBL_SALES "
+					+ "order by Profit_Amount desc, Sales_ID asc");*/
+			//st.executeUpdate("commit");
+			//for testing purpuse
+			/*ResultSet rs=st.executeQuery("select Sales_ID from V_SALES_REPORT");
+			while(rs!=null&&rs.next())
+				System.out.println(rs.getString(1));
+
+			rs=st.executeQuery("select Product_ID from TBL_STOCK");
+			while(rs!=null&&rs.next())
+				System.out.println(rs.getString(1));*/
+		}
+		catch(SQLException e) {System.out.println("Connection Failed");e.printStackTrace();}
+		return con;
+	}
+}