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What do you mean by database application on the computer?

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What do you mean by database application on the computer? The database application provides the database tools to manage the data in the model of relational database. The relational database model application includes the different types of option and applies some query processes on the record of the database file and their attributes values in the table database. The query is performed by the query processor on the record using the key attributes on the relational database model. Database application included the different types of parts that process the data into the database file, where the user mostly uses the relational database model to process the text data in the table format of database file which included the record, attributes and query processor to apply the commands on the record to process the values of the attributes on the records of the relational database file. The user get the solution of the output data using the database programming to get the values processed by t

What are the drawbacks or disadvantages of the network database management system model?

What are the drawbacks or disadvantages of the network database management system model?

Drawbacks or disadvantages of the network database model

  • The network database model is very complex in their structure.
  • It is difficult to understand where the entity is connected to the other entity.
  • When creating this model the connection line of the entities are high amount which is draw too difficult in the pictorial representation.
drawback of the network data model
  • It creates so many confusion of an entity about their multiple parent connection in the structure because of their property of 1to many and many to many connections.
  • It inserts data according to pointer only.
  • It updates data according to pointer only.
  • It deletes data according to pointer only.
  • The whole data are very complex to understand if you delete any parent entity which has many parents entity has connected will lose to accessing the data in the relations.

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