Computer scienceFundamentalsSQL and DatabasesDB TheoryRelational DB theory

Row-oriented databases

Row DB data storage

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Choose the main features concerning data storage in a row DBMS.

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We add new records by appending them to the end of existing data.

Data is stored row by row: the last column of a row is followed by the first column of the next row.

We add data by navigating around the table and by inserting each column where it should be.

Each cell of a column is stored in memory next to another cell from that same column.

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