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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 main differences between relational database and object oriented database in a model designing?

What are the differences between Relational database system and Object oriented database system?

Relational database system

  • The relational database system depends on the rows and columns.
  • It is based on the table or matrix form.
  • It can generate by structure query language [SQL].
  • In this database the table is called relation.
  • In this database rows and columns called tuple and attribute respectively.
  • In commercial business field the relational database most commonly use as compare to object database.

Object oriented database system

  • The object database depends on the objects and classes.
  • It is based on the inheritance hierarchical relative structure.
  • It can generate by object oriented programming language C++ or JAVA.
  • In this database the real world entity is called object.
  • In this database entity and attribute are called object and class respectively.
  • In commercial business fields the object database rarely used as compare to relation database but the object database is best for custom design software or application development and custom database design.

What are the main differences between OODBMS and RDBMS model?

There are some major difference between object databases management system model and relational database management system model. Here are some points to remember about the difference between OODBMS and RDBMS below.
  • The object database is uses to stores atomic value.
  • It describes the atomic value with all types of attributes of their atomic value data and information.
  • Object database easily illustrates the integral parts of atomic value data.
  • ODB best describes all types of data with different attributes the data types are such as integer, float, string, character etc.



Can shards store RDBMS files?


the rdms stores into the shards which is distributed into the multiple nodes shows in the figure and connected to the servers to each other to quickly access the shards and the information from the shards in the text data and information.


Yes, it is true that the RDBMS is stored in the shards that can access the information based on the text data on the shard which is quickly access from the multiple nodes on the distributed network model to access full information by merging the shards to each other and access the complete information for the user at the specific geographical location on their servers.
The shards stores the data sets based on the RDBMS model such as:- Records of the user that can be shows with the report to the user for analysis for the user detail worksheet also from the website which uses shards methods to distribute the smaller data sets on the distribute network system to improve performance of the website without using extra joint server in the network model.

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