5 Years Integrated M.Sc.(IT) Semester 1 Practical LIST CC2 Database Management Systems

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1 5 Years Integrated M.Sc.(IT) Semester 1 Practical LIST CC2 Database Management Systems Practical No: 1 Duration for completion PEO(s) to be PO(s) to be CO(s) to be Date Group Analyze : Athe scenario and identified field and its type. 1. Consider Facebook login page and list out all the fields with types needed to make a Facebook account. Also, mention five person account details in the proper format. 2. The Kid s World nursery school takes the student s full-length detail including kids detail, parent s details, and transportation details. Write down the fields with their types, which used to store above mention details. 3. The Pond s Hotel require a system for online transaction, write down the data with their and what types of data to be store(types may be like character type, number, date etc.) foe the following conditions: Which data is required if a person wants to book a room online? Which data is required if a person wants to check in (note: person checks in with the date of check in as well as date of check out)? Which data is required if a visitor has arrived to meet a person checked in? 4. The Enjoy Pizza Hub works on a system, which can store information of pizzas, employees, and order. If manager wants to perform following criteria then write filed with its type that is requires also list out that which data may be null and which may not be null. Manager wants to add a new pizza to his pizza menu. (remember a menu which also include ingredients) Manager wants to add the details of a new employee. Customer wants to place an order. Write down what kind of data is required with its field to perform above transaction. 5. Ms. Amirah wants a police clearance certificate (PCC), she has received a booklet which says that the PCC center needs documents of her identity including area details. Write down all the necessary details of person needed in this situation. To make them understand database. PEO4: To develop the awareness and skills to become professionally competent leaders in service to industry. maintain it. Use data definition and manipulation statements over one or more tables using SQL to store and retrieve data. 1. If I want to store name of person then, what kind of field is requires? 2. Which field is require to store contact number? 3. What is data? 1

2 Practical No: 2 References for solving the problem Group Create: following A tables: CLIENT_MASTER (CLIENT_NO, NAME, BIRTH_DATE, ADDRESS, CITY, PINCODE) SALESMAN (SALEMAN_NO, SNAME, ADDRESS1, ADDRESS2, CITY, PINCODE, STATE) PROJECT (PROJECT_ID, PROJECT_NAME) Insert five records in each table. Guidelines for record insertion: CLIENT_MASTER NAME Must start with capital letter. BIRTH_DATE Should be less than current date. PINCODE Must be of six digits only. SALESMAN SNAME Must start with capital letter. CITY Must be valid city name. To make them understand simple table creation with data insertion and knowledge about basic data types Knowledge about basic data types, CREATE and INSERT statements PEO4: To develop the awareness and skills to become professionally competent leaders in service to industry. Use data definition and manipulation statements over one or more tables using SQL to store and retrieve data. DDL and DML query statements 1. List any two information about table stored in data dictionary after successfully creation of table. 2. What is the purpose of DDL interpreter? 3. Write two basic rules to give table name. 4. Describe a best suitable situation where VARCHAR can be used instead of CHAR. 2

3 Practical No: 3 Duration PEO(s) to be PO(s) to be CO(s) to be Solution must contain Nature of submission References Post Laboratory Group Create: following A tables with necessary constraints: DEPARTMENT (DEPTID, DEPTNAME) EMPLOYEE (EMPID, EMPNAME, CITY, SALARY, DATEOFJOINING, DESIGNATION, DEPTID) Apply following constraints at the time of table creation. 1. Apply primary key to EMPID and DEPTID. 2. DEPTNAME attribute of DEPARTMENT table should have value either Accounting or Sales or Purchase or Production. 3. Apply foreign key to DEPTID attribute of EMPLOYEE table. 4. SALARY attribute value of EMPLOYEE table should be non-negative value. 5. DESIG attribute of EMPLOYEE table should have value either Manager or Analyst or Clerk or Salesman. Insert five records in each table. Guidelines for record insertion: DEPARTMENT DEPTNO Enter 10, 20, 30, 40, 50 for department number EMPLOYEE EMPNAME Must start with capital letter. CITY Must be valid city name. SALARY Must be non-negative value. DATEOFJOINING Should be less than current date. To make them understand table creation with constraints. Knowledge about various constraints PEO4: To develop the awareness and skills to become professionally competent leaders in service to industry. Use data definition and manipulation statements over one or more tables using SQL to store and retrieve data. DDL and DML query statements 1. What is NOT NULL constraint? When will you use it? 2. What is composite primary key? State its syntax. 3. What is primary key constraint? 4. Consider an attribute with only foreign key constraint. Can that attribute hold null entries in it? Justify. 3

4 Practical No: 4 References Group Create: following A tables with necessary constraints: PRODUCT_MST(PROD_ID, PROD_NAME, PROD_DESC, PROD_RATE) SALES_ORDER_DTL(SALES_ID, SALES_DATE, CUSTOMER_NAME, ORDER_CITY, PROD_ID, QUANTITY) Solve following queries: 1. Display PROD_ID, PROD_NAME and PROD_RATE for all the products. 2. Display SALES_ID, SALES_DATE, and QUANTITY for all the sales. 3. Display all product details having SALES_ID greater than Update ORDER_CITY to Bardoli in SALES_ORDER_DTL table. 5. Update ORDER_CITY to Surat in SALES_ORDER_DTL having SALES_ID greater than Update all the orders by decreasing 5 for all QUANTITY. 7. Update all the products by increasing 10% PROD_RATE. 8. Delete all the sales order details which are from Surat. To make them understand simple select statements, update and delete commands. Knowledge about SELECT, UPDATE and DELETE commands with WHERE clause. PEO4: To develop the awareness and skills to become professionally competent leaders in service to industry. Use data definition and manipulation statements over one or more tables using SQL to store and retrieve data. DDL and DML query statements 1. How to change the column headings while fetching data from the table for display purpose? 2. Give the output of the following query: UPDATE PRODUCT_MST SET PROD_ID = 10 WHERE 1=2; How 1=2 is evaluated in above query? 3. Without adding a new attribute to the table, write a query to display PROD_ID, PROD_NAME, PROD_RATE and NewRate for all the products. (NewRate is three times more than PROD_RATE) 4. How to update multiple attributes in single update statement? Give example of it. 4

5 Practical No: 5 References for solving the problem Group Use tables : A PRODUCT_MST and SALES_ORDER_DTL created in practical no. 3 and solve following queries: 1. Display product details with PROD_RATE greater than Display sales order detail with ORDER_CITY is Bardoli. 3. Display sales order detail with PROD_RATE is in between 5 to Display product details with their PROD_NAME starts with P. 5. Display product details with their PROD_NAME ends with S. 6. Display sales order detail with ORDER_CITY is Bardoli and QUANTITY is greater than Display product details with PROD_NAME starts with C or PROD_RATE is greater than Display sales order details which are ordered before 15-August Display sales order details which are placed in July Display product detail with length of the PROD_NAME is 5 characters. To make them understand conditional select statements. Knowledge about SELECT command with WHERE clause, various operators and functions. PEO4: To develop the awareness and skills to become professionally competent leaders in service to industry. Use data definition and manipulation statements over one or more tables using SQL to store and retrieve data. DML query statements 1. In the WHERE clause what is the use of BETWEEN and IN? 2. Solve query no 9 by using another alternative. 3. How do you eliminate duplicate values in output of SELECT statement? 4. Describe a situation where it is best suitable to use LIKE operator. 5

6 Practical No: 6 References for solving the problem Create Group the : Afollowing table with proper constraints: Author_id (Author_Id, Author_Name, City, Contact_Number) Book(Book_Id, Book_title, Book_Quantity, Book_Price, Author_Id) Make Author_Id of Author & Book_Id of Book table as Primary key. Apply necessary constraints while creating tables. 1. Author_Id as foreign key in Book table. 2. Book_Quantity cannot store null value. 3. Book_Quantity must be greater than Insert 10 records in each table. Perform the following queries: 1. Display author details who are from Surat as well as Mumbai. 2. Display the Book_title for a book title starting with A. 3. List the book name and available quantity whose price is more than 350 but less than Display book details whose price is 450 and the Book_quantity is 20 To make them understand concepts of string operations Knowledge about select from and where clauses PEO4: To develop the awareness and skills to become professionally competent leaders in service to industry. Use data definition and manipulation statements over one or more tables using SQL to store and retrieve data. DML query statements 1. What are the rules for giving a table name while creating a table? 2. What is the difference between DELETE and DROP commands? 3. What do you mean by constraint? 4. What is the difference between CHAR and VARCHAR data type? 6

7 Practical No: 7 References for solving the problem Create Group the : Afollowing table with proper constraints: TrainMaster (Train_ID, Trainname, Source, Destination, Scheduled_days, Sdate, Enddate) Passenger (Passenger_ID,Train_ID,Travel_date, PName, City) Make Train_ID of TrainMaster & Passenger_ID of Passenger table as Primary key. 1. Apply necessary constraints while creating tables. 2. Train_Id as foreign key in Passenger table. 3. Scheduled_days cannot store null value. 4. Enddate must be greater than Sdate. Perform the following queries: 1. Display Passenger details who are from Mumbai. 2. Display the Train details for a Train name ending with ni. 3. Display Train details for the trains whose scheduled days are more than 3 and source station is Udaipur 4. Display passenger details who are from Mumbai and are travelling on To make them understand concepts of string operations Knowledge about select from and where clauses PEO4: To develop the awareness and skills to become professionally competent leaders in service to industry. Use data definition and manipulation statements over one or more tables using SQL to store and retrieve data. DML query statements 1. How HAVING and WHERE clauses differ from each other? 2. How to sort the data in SQL? 3. List and explain data types available in MySQL. 4. What are the four objectives of the selection of a data type? 7

8 Practical No: 8 Group : A Create following tables: Suppliers(supplier_id, supplier_name, supplier_address,supplier_contactname) Product(product_code, product_name,product_description,supplier_id) References 1. Perform cross join on both the tables. 2. Extract the product name and supplier name for each row in our product table (use inner join) 3. Extract the product name and supplier name for each row in our product table (use left join) 4. Extract the product name and supplier name for each row in our product table (use right join) 5. List only the products supplied by Microsoft. To make them understand concepts of joins Knowledge about select from and where clauses PEO4: To develop the awareness and skills to become professionally competent leaders in service to industry. Use data definition and manipulation statements over one or more tables using SQL to store and retrieve data. DML query statements 1. What is a join? 2. What is use of LIKE operator? 3. What is CROSS JOIN? What is Cartesian product? 4. How HAVING and WHERE clauses differ from each other? 8