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Li-Fi vs Wi-Fi: A Battle of Light and Waves

Li-Fi vs Wi-Fi: A Battle of Light and Waves Li-fi is a light fidelity device that supports only the infrared and other lighting systems to transfer the data to the device which is used to receive from the sender device. Wifi is a wireless fidelity device that supports the radio waves to transfer the data to the wifi device which is used to receive the wifi signals at the limited ranges due to the device version capacity. Introduction to the computer system and computer applications related topics are listed following below here: Li-Fi vs Wi-Fi: A Battle of Light and Waves Let’s discuss the computer system related topic and questions above listed and their answers are following below here: Li-Fi vs Wi-Fi: A Battle of Light and Waves There are some points on the computer system and data communication related to the topic of “Li-Fi vs Wi-Fi: A Battle of Light and Waves” following below here: Lifi based data communication system:- Li-Fi is a light based signal data transmission ...
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What are the different types of database security?

Introduction to the computer system and database related topic and the topic is following below here:


What are the different types of database security?


Let's discuss the computer system and database related topic is mentioned above and the explained following below here:


What are the different types of database security?

There are some points on the computer system and database security related topic of "What are the different types of database security?" following below here:


  • Database secured when the user apply the block all option to manipulate and only can see the database
  • Database login system protect password on database file
  • Database integration is a process of collecting information from other database file and combine the complete information about the particular object or subject
  • Database secured from unique identification using particular hardware resource


Let's discuss these points listed above about the computer system and database security related topic of "What are the different types of database security?" explanation following below here:


Database secured when the user apply the block all option to manipulate and only can see the database

Database is secured when the user applies the blocks to all the options to manipulate and only can see the database, which means the user can block the options which are used to manipulate the database stored into the memory of the storage device. The manipulation is the process of the editing work on the record and its attributes on the database. The manipulation query applies on the record according to the primary key to address the record to change or manipulate from the database file.

The database file contains the records and the queries are used to manipulate such as insert, delete, update etc. These are the manipulation queries which are used to change the data from the database file on the database applications software.


Database login system protect password on database file

Database login system protects password on database file, that means the login system protects the database applications software because the application of the database access the database files from the storage device of the computer system which is stored in the memory of the storage device, the database file.

The login system contains two types of properties such as username and password, username, password and robot captcha image.

This type of verification is used to protect the database of the database applications software.

Username cannot be verified when the password is wrong, enter into the login system interface. Similarly the robot captcha is also verified when the human can do the activities on the login system on the database applications software.


Database integration is a process of collecting information from other database file and combine the complete information about the particular object or subject

Database integration is a process of collecting information from other database file and combine the complete information about the particular object or subject that means that means the integration on the database records the collection of the record which contains some attributes and it is combined with the complete information about the particular object or subject is connected to the other database stored the information about the same particular records of the object or subject.

Some databases contain half record information with their attributes stored on the particular database and it is known as the distributed records on the database files. The integration is the process of the collection that records information about the object or subject after integration of the database using the relational or strong attributes of the database. 


Database secured from unique identification using particular hardware resource

Database secured from unique identification using a particular hardware resource that means the unique identification of the database is stored into the memory of a computer system storage device to verify the particular data from the database is recognised using the hardware devices or resource. Such as a fingerprint machine to verify the particular person's verification to access the database of the particular organisation because it is a sensitive database contained within the organisation setup. 

The sensitive database is necessary to protect from the other because the organisation needs to secure their database from the other user who can misuse the database stored into the memory of the computer system storage device.

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