Page 48 - Modular_V2.0_SQL_Flipbook

C. Fill in the blanks using the words given below:

Date, Having, Where , Order By, Sum()

1. The …………………… keyword sorts the data in a table in ascending or descending order.

2. The GROUP BY also comes with …………………… clause.

3. The …………………… clause is same as "Having" clause in MySQL.
4. …………………… function finds the sum of values under a specific column.

5. Date functions operate on values of the …………………… data type.

D. Short answer type questions.
1. What is the use of Group By command?
2. Write the MySQL code for the following query. Consider the table name as products.
Display the name, price of a product whose code is P06.
3. What are aggregate functions in MySQL?

4. What is a function in MySQL?
5. What is the purpose of NOW() function?

E. Long answer type questions.
1. Consider the following table:

Table: ACCOUNT
A_no A_name Address
101 Nirja Singh Bangalore
102 Rohan Gupta Chennai
103 Ali Reza Hyderabad
104 Rishabh Jain Chennai
105 Simran Kaur Chandigarh

Table: TRANSACTION
Tr_no A_no Amount Type DOT
T010 101 25000 Withdrawal 2022-12-21
T011 103 30000 Deposit 2022-06-01
T012 102 20000 Withdrawal 2022-05-12
T013 103 10000 Deposit 2022-10-22
T014 102 120000 Deposit 2022-01-06

Write the query:

i. To display details of all transactions of TYPE Deposit from TRANSACTION table
ii. To display A_no, Type and Amount of all Deposit and Withdrawals done in month of January 2022
from table TRANSACTION
iii. To display first date of transaction (DOT) from table TRANSACTION for Account having A_no as 105
iv. To display A_no, A_name, Amount and DOT of those persons from ACCOUNT and TRANSACTION
table who have done transaction less than 25000

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