Question
Which of the following statements accurately describes
the use of the SQL CREATE statement?Solution
The SQL CREATE statement is a fundamental SQL command used to define and establish new objects in a database schema. It allows users to create various database entities from scratch. Key Uses of the CREATE Statement: β’ Creating Tables: The CREATE TABLE statement defines a new table and specifies its columns, data types, constraints, and other properties
Ratio of the lengths of two trains βXβ and βYβ is 3:4 respectively and the ratio of time taken by them to cross a pole is 1:2 respectively. If s...
What will be the length of train 1?
Statement I: If train 1 covers a standing man in 12 sec.
Statement II: if a train 1 covers a platfo...
Train B whose length is (l+40) metre can cross a pole in 20 seconds. Train A can cross 168 metre long platform in 44 seconds. The length of train A is 8...
Humsafar express leaves Howrah station at a certain time. After 2 hours, Vande Bharat leaves the same station and travels in the same direction at a spe...
Train βAβ can cross a pole in 6 seconds and a 120 metre long platform in 12 seconds. If the ratio of length of train βAβ and train βBβ is 2:...
A train travelling with a speed of 90 km/h can cross a pole in 8 seconds. Find the time taken by the train to cross a 300 metres long platform if the sp...
Train 'A' crosses a pole in 35 seconds and takes 40 seconds to cross a platform that is 120 meters long. Train 'B' is half the length of Train 'A' and t...
Two trains approach each other at 15 kmph and 25 kmph from 2 places 280 km apart. After how many hours they will meet?
- Train 'X' departed from Chennai to Hyderabad at 7:00 a.m. Train 'Y' left Hyderabad for Chennai at 9:00 a.m., traveling at 65 km/h. They crossed each other ...
Trains 'M' and 'N' travel at speeds of 72 km/h and 90 km/h, respectively. It takes train 'M' 32 seconds to pass a certain platform, while train 'N' requ...