Rank the databases from the most recent to the earliest. i: flat file ii: network iii: relational iv: object relational v: hierarchical
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The ranking of databases in the order of most recent to the oldest ones is:-
1. Object-relational database - The object-relational database combines the concepts of the relational database with the object-oriented programming approach. Object-oriented programming languages include C++, Visual Basic, or Java.
2. Relational database - most popular database model because it simplifies data management, data retrieval, and change propagation management. The main storage unit is a table.
3. Network database - In a network database, tables are related to one another with the parent tables sharing a relationship with the child tables.
4. Hierarchical database - This database is based on establishing and maintaining relationships between groups of data.
5. Flat-file database - it is basically just a text file. In the early days of computing, many companies stored their data in flat files on a host computer.
1. Object-relational database - The object-relational database combines the concepts of the relational database with the object-oriented programming approach. Object-oriented programming languages include C++, Visual Basic, or Java.
2. Relational database - most popular database model because it simplifies data management, data retrieval, and change propagation management. The main storage unit is a table.
3. Network database - In a network database, tables are related to one another with the parent tables sharing a relationship with the child tables.
4. Hierarchical database - This database is based on establishing and maintaining relationships between groups of data.
5. Flat-file database - it is basically just a text file. In the early days of computing, many companies stored their data in flat files on a host computer.
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