https://github.com/mennasayed46/c43_g01_db08

A set of SQL problem-solving tasks
https://github.com/mennasayed46/c43_g01_db08

dcl index indexed-view security sql sql-server sqlmanagement sqlprofiler tcl

Last synced: 6 months ago
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A set of SQL problem-solving tasks

• Host: GitHub
• URL: https://github.com/mennasayed46/c43_g01_db08
• Owner: MennaSayed46
• Created: 2025-07-21T02:19:14.000Z (6 months ago)
• Default Branch: main
• Last Pushed: 2025-07-28T14:07:15.000Z (6 months ago)
• Last Synced: 2025-07-28T16:09:24.307Z (6 months ago)
• Topics: dcl, index, indexed-view, security, sql, sql-server, sqlmanagement, sqlprofiler, tcl
• Language: TSQL
• Homepage:
• Size: 2.93 KB
• Stars: 0
• Watchers: 0
• Forks: 0
• Open Issues: 0
• Metadata Files:
  • Readme: README.md

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README

          
# SQL Server Academic Project - README

## Part 01 – Working with ITI Database

### 📌 Task 1: Index on Department Table  

- Create an index on the column `Hiredate` that allows clustering the data in the `Department` table.  

- **Question:** What will happen when you try this?

---

### 📌 Task 2: Unique Index on Student Table  

- Create an index that enforces uniqueness on the `Age` column in the `Student` table.  

- **Question:** What will happen when you try this?

---

### 📌 Task 3: Create Login `RouteStudent`  

- Create a SQL Server login named `RouteStudent`.  

- Grant this login **access to only**:

  - `Student` table  

  - `Course` table  

- **Permissions**:

  - Allow: `SELECT`, `INSERT`  

  - Deny: `UPDATE`, `DELETE`  

---

## Part 02 – Advanced Table & Trigger Logic

### 📌 Task 4: Create `ReturnedBooks` Table  

Create a table named `ReturnedBooks` with the following structure:

| Column Name | Data Type |

|-------------|-----------|

| UserSSN     |           |

| BookId      |           |

| DueDate     |           |

| ReturnDate  |           |

| Fees        |           |

---

### 📌 Task 5: Trigger on `ReturnedBooks`  

- Create an **INSTEAD OF INSERT** trigger on the `ReturnedBooks` table.  

- Logic:  

  - If `ReturnDate` is **after** `DueDate`, calculate a fee.  

  - Fee = 20% of the amount previously paid.

---

### 📌 Task 6: Restrict Actions on `Employee` Table  

- Create a trigger to **prevent any `INSERT`, `UPDATE`, or `DELETE`** operations on the `Employee` table.  

- The trigger must display a message to notify the user that actions on this table are not permitted.

---

### 📌 Task 7: Index on `Salary` in Employee Table  

- Create a clustered index on the `Salary` column in the `Employee` table.  

- **Question:** What happens when this index is applied?

---

### 📌 Task 8: Create Login with Your Name  

- Create a login using **your name** (e.g., `MennaLogin`).  

- Grant access **only** to:

  - `Employee` table  

  - `Floor` table  

- **Permissions**:

  - Allow: `SELECT`, `INSERT`  

  - Deny: `UPDATE`, `DELETE`  

- ⚠ Don’t forget to take **screenshots of each step**.

---

> 💡 *Note: Make sure to test each step and validate behavior through SQL Server Management Studio.*