DISH TV Interview Questions, Process, and Tips

Q1. What is backup in sql server
Ans. 
Backup in SQL Server is the process of creating a copy of the database to protect against data loss.
• Backups can be full, differential, or transaction log backups.

• Full backups contain all the data in the database.

• Differential backups contain only the data that has changed since the last full backup.

• Transaction log backups capture all the transactions that have occurred since the last transaction log backup.

• Backups are e...read more
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Q1. Just explain about yourself
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Q1. What is the satellite
Ans. 
A satellite is an object that orbits around a larger celestial body, such as a planet or a moon.
• Satellites are used for various purposes, including communication, weather forecasting, navigation, and scientific research.

• Examples of satellites include the International Space Station (ISS), GPS satellites, weather satellites, and communication satellites like those used for television and internet.

• Satellites can be natur...read more
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Q2. Different type of satellite
Ans. 
Satellites can be classified into different types based on their purpose and orbit.
• Communication satellites: used for transmitting signals and facilitating communication between different locations on Earth.

• Weather satellites: used for monitoring and predicting weather patterns and conditions.

• Navigation satellites: used for providing accurate positioning and navigation information, such as GPS satellites.

• Earth observat...read more
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