From 5043963095fd41e53b9dad465ac5b1d8bb96d4bf Mon Sep 17 00:00:00 2001
From: Kshitij <kshitijk@tuta.io>
Date: Thu, 25 Jul 2024 12:41:40 +0530
Subject: [PATCH] Moved Assignment-A2,A3 handout from handouts folder to
 Practical under the Assignment-A2,A3 folder respectively. Also added database
 queries for building Database_A2, need to add 'running queries'. Lastly,
 updated README.

---
 .../Assignment-A2/Handout-A2.pdf              | Bin
 Practical/Assignment-A2/Queries-A2.md         |  91 ++++++++++++++++++
 .../Assignment-A3/Handout-A3.pdf              | Bin
 README.md                                     |   8 +-
 4 files changed, 96 insertions(+), 3 deletions(-)
 rename Handouts/Assignment-A2.pdf => Practical/Assignment-A2/Handout-A2.pdf (100%)
 create mode 100755 Practical/Assignment-A2/Queries-A2.md
 rename Handouts/Assignment-A3.pdf => Practical/Assignment-A3/Handout-A3.pdf (100%)

diff --git a/Handouts/Assignment-A2.pdf b/Practical/Assignment-A2/Handout-A2.pdf
similarity index 100%
rename from Handouts/Assignment-A2.pdf
rename to Practical/Assignment-A2/Handout-A2.pdf
diff --git a/Practical/Assignment-A2/Queries-A2.md b/Practical/Assignment-A2/Queries-A2.md
new file mode 100755
index 0000000..a3887d3
--- /dev/null
+++ b/Practical/Assignment-A2/Queries-A2.md
@@ -0,0 +1,91 @@
+# Queries for Assignment-A2
+
+This file contains all the queries required to build the [database](https://git.kska.io/DatabaseManagementSystems/src/branch/main/Practical/Assignment-A2/Database_A2.sql)
+
+## Creating database
+
+```sql
+CREATE DATABASE Database_A2;
+USE Database_A2;
+
+```
+
+## Creating tables and specify primary keys:
+
+```sql
+CREATE TABLE Account(accountNum INT, branchName VARCHAR(50), balance INT, PRIMARY KEY (accountNum));
+CREATE TABLE Branch(branchName VARCHAR(50), branchCity VARCHAR(50), assets INT, PRIMARY KEY (branchName));
+CREATE TABLE Customer (customerName VARCHAR(50), customerStreet VARCHAR(50), customerCity VARCHAR(50), PRIMARY KEY (customerName));
+CREATE TABLE Depositor (customerName VARCHAR(50), accountNum INT);
+CREATE TABLE Loan (loanNum INT, branchName VARCHAR(50), amount INT, PRIMARY KEY (loanNum));
+CREATE TABLE Borrower (customerName VARCHAR(50), loanNum INT);
+
+```
+
+## Altering tables to specify foreign keys
+
+```sql
+ALTER TABLE Account ADD FOREIGN KEY (branchName) REFERENCES Branch(branchName);
+ALTER TABLE Depositor ADD FOREIGN KEY (customerName) REFERENCES Customer (customerName);
+ALTER TABLE Depositor ADD FOREIGN KEY (accountNum) REFERENCES Account (accountNum);
+ALTER TABLE Loan ADD FOREIGN KEY (branchName) REFERENCES Branch (branchName);
+ALTER TABLE Borrower ADD FOREIGN KEY (customerName) REFERENCES Customer (customerName);
+ALTER TABLE Borrower ADD FOREIGN KEY (loanNum) REFERENCES Loan (loanNum);
+
+```
+
+## Adding data
+
+```sql
+INSERT INTO Branch (branchName, branchCity, assets) VALUES
+("Dhole Patil", "Kharadi", 50000),
+("Nagarwala", "Akurdi", 20000),
+("Peachtree", "Wakad", 35000),
+("Bishops", "Nigdi", 10000),
+("Amanora", "Hadapsar", 60000);
+
+INSERT INTO Customer (customerName, customerStreet, customerCity) VALUES
+("Kalas", "Airport Road", "Pune"),
+("Mehul", "Shahdha", "Nandurbar"),
+("Tanmay", "Porwal Road", "Pune"),
+("Kshitij", "Hadapasar", "Pune"),
+("Aditya", "Mira RD", "Mumbai"),
+("Himanshu", "Smart City", "Nandurbar");
+
+INSERT INTO Account (accountNum, branchName, balance) VALUES
+(2501, "Dhole Patil", 5000),
+(2511, "Nagarwala", 1500),
+(2521, "Peachtree", 2000),
+(2512, "Bishops", 5000),
+(2531, "Amanora", 1000);
+
+INSERT INTO Loan (loanNum, branchName, amount) VALUES
+(155, "Dhole Patil", 500),
+(156, "Nagarwala", 250),
+(157, "Peachtree", 600),
+(158, "Bishops", 900),
+(159, "Amanora", 2500);
+
+INSERT INTO Borrower VALUES
+("Kalas", 156),
+("Mehul", 158),
+("Tanmay", 155),
+("Kshitij", 157),
+("Aditya", 159),
+("Himanshu", 158);
+
+INSERT INTO Depositor VALUES
+("Kalas", 2511),
+("Mehul", 2512),
+("Tanmay", 2501),
+("Kshitij", 2521),
+("Aditya", 2531),
+("Himanshu", 2512);
+
+```
+
+---
+
+## Running queries
+
+==PENDING==
diff --git a/Handouts/Assignment-A3.pdf b/Practical/Assignment-A3/Handout-A3.pdf
similarity index 100%
rename from Handouts/Assignment-A3.pdf
rename to Practical/Assignment-A3/Handout-A3.pdf
diff --git a/README.md b/README.md
index ba67b9d..e8017c6 100644
--- a/README.md
+++ b/README.md
@@ -10,9 +10,11 @@ A one-stop Git repository for third year SPPU Computer Engineering students foll
 
 1. [Unit 1 - Introduction to Database Management Systems and ER Model](https://git.kska.io/sppu-te-comp-content/DatabaseManagementSystems/src/branch/main/Notes/Unit%201)
 
-### Handouts
+### Practical
 
-1. [Assignment-A2](https://git.kska.io/sppu-te-comp-content/DatabaseManagementSystems/src/branch/main/Handouts/Assignment-A2.pdf)
-2. [Assignment-A3](https://git.kska.io/sppu-te-comp-content/DatabaseManagementSystems/src/branch/main/Handouts/Assignment-A3.pdf)
+> Each folder contains **handout**, **write-up** and **database**.
+
+1. [Assignment-A2](https://git.kska.io/sppu-te-comp-content/DatabaseManagementSystems/src/branch/main/Practical/Assignment-A2)
+2. [Assignment-A3](https://git.kska.io/sppu-te-comp-content/DatabaseManagementSystems/src/branch/main/Practical/Assignment-A3)
 
 ---