Do databases have files?

Can a database contain files?

At a minimum, every SQL Server database has two operating system files: a data file and a log file. Data files contain data and objects such as tables, indexes, stored procedures, and views.

Is a database just a file?

Whatever you want to call it, a database is just a set of records stored to disk. Whether you're creating the file, or MySQL, SQLite or whatever is creating the file(s), they're both databases. What you're missing is the complex functionality that has been built into the database systems to make them easier to use.

What does a database contain?

A database is information that is set up for easy access, management and updating. Computer databases typically store aggregations of data records or files that contain information, such as sales transactions, customer data, financials and product information.

Are database tables stored in files?

Database tables and indexes may be stored on disk in one of a number of forms, including ordered/unordered flat files, ISAM, heap files, hash buckets, or B+ trees. Each form has its own particular advantages and disadvantages. The most commonly used forms are B-trees and ISAM.