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Anonymous Asked in Cars &Transportation · 2 weeks ago

How the data is stored in database?

Contents
  1. How is data stored internally in database?
  2. How the data is stored in tables and database?
Inside a database, data is stored into tables. This means that all the data has to be stored in a standardized manner. This is why tables have been created. Tables are the simplest objects (structures) for data storage that exist in a database. 16 янв. 2014 г.


How is data stored internally in database?

Simply, it reads through each candidate record in the database and matches the expression to the fields. So, if you have "select * from table where name = 'fred'", it literally runs through each record, grabs the "name" field, and compares it to 'fred'.

How the data is stored in tables and database?

Well, data in tables is stored in row and column format at the logical level, but physically it stores data in something called data pages. A data page is the fundamental unit of data storage in SQL Server and it is 8KB in size.

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