No products in the cart.

A Railway company uses machines to …

CBSE, JEE, NEET, CUET

CBSE, JEE, NEET, CUET

Question Bank, Mock Tests, Exam Papers

NCERT Solutions, Sample Papers, Notes, Videos

A Railway company uses machines to sell tickets. The machine details and daily sales information are recorded in two tables: Table Name: Machine Table Name: Sales The primary key of the table Machine is Machine_ID. Records in the table Sales are uniquely identified by the fields Machine_ID and Date. (a) Create the tables Machine and Sales. (b) Write a query to find the number of ticket machines in each station. (c) Write a query to find the total ticket income of the station “New Delhi” of each day. (d) Write a query to find the total number of tickets sold by the machine (Machine_ID = 122) till date.

Posted by Parveen Singh 8 months, 3 weeks ago

CBSE > Class 12 > Computer Science

0 answers

ANSWER

http://mycbseguide.com/examin8/

Related Questions

1.1. In a table in MYSQL database, an attribute A of datatype varchar(20) Nes the value "Keshar The attribute S of datatype char(20) has value "Meenakshi". How many characters are occupied by attribute A and attribute 67 a. 20,6 6.6,20 ८. 9,6 d. 6,9

Posted by Durga Devi 5 months, 3 weeks ago

CBSE > Class 12 > Computer Science

0 answers

What are called tokens

Posted by Kandeepan Jothivel 7 months, 3 weeks ago

CBSE > Class 12 > Computer Science

2 answers

Differentiate between function and argument

Posted by Prawar Narang 7 months, 2 weeks ago

CBSE > Class 12 > Computer Science

1 answers

Write a python program to count three letter words in a given file

Posted by Hanni Pham 5 months, 1 week ago

CBSE > Class 12 > Computer Science

0 answers

Write a python program to count threwords in a given file

Posted by Hanni Pham 5 months, 1 week ago

CBSE > Class 12 > Computer Science

1 answers

Write a program in python to accept a number and check whether the number is divisible by 3 as well as 5 otherwise decide : (a) Is the number divisible by 3 and not by 5 (b) is the number divisible by 5 and not by 3 (c) is the number neither divisible by 3 or by 5

Posted by Manu Singh 7 months, 3 weeks ago

CBSE > Class 12 > Computer Science

0 answers

What is mean by buffering in file handling?

Posted by Syedali Fathima 6 months, 3 weeks ago

CBSE > Class 12 > Computer Science

1 answers

Which book do you all follow for cs? How many chapters are there in the syllabus

Posted by Priya Shukla 6 months, 2 weeks ago

CBSE > Class 12 > Computer Science

1 answers

Your school has a document enlisting names of school students who have pass this year and taken admission in further courses. You have to edit the documents with the following changes: a) Find the word ‘utilitarian‘ and replace it with the word ‘pragmatic’ (Take care not to replace the word utilitarianism). b) The word college as it occurs in the text should be capitalize. Replace the word college with the correct capitalization i.e with College throughout the text using the appropriate option.

Posted by Anju Sharma 5 months, 3 weeks ago

CBSE > Class 12 > Computer Science

0 answers

This content has been hidden. One or more users have flagged this content as inappropriate. Once content is flagged, it is hidden from users and is reviewed by myCBSEguide team against our Community Guidelines. If content is found in violation, the user posting this content will be banned for 30 days from using Homework help section. Suspended users will receive error while adding question or answer. Question comments have also been disabled. Read community guidelines at https://mycbseguide.com/community-guidelines.html

Few rules to keep homework help section safe, clean and informative.

Don't post personal information, mobile numbers and other details.
Don't use this platform for chatting, social networking and making friends. This platform is meant only for asking subject specific and study related questions.
Be nice and polite and avoid rude and abusive language. Avoid inappropriate language and attention, vulgar terms and anything sexually suggestive. Avoid harassment and bullying.
Ask specific question which are clear and concise.

Remember the goal of this website is to share knowledge and learn from each other. Ask questions and help others by answering questions.

Posted by Manoj Kumar Manoj Kumar 8 months, 1 week ago

CBSE > Class 12 > Computer Science

0 answers

myCBSEguide App

myCBSEguide

Trusted by 1 Crore+ Students

Test Generator

Test Generator

Create papers online. It's FREE.

CUET Mock Tests

CUET Mock Tests

75,000+ questions to practice only on myCBSEguide app

Google Play

Download myCBSEguide App