Can we store files in DB?

Can I store a file in DB?

Yes, but note, they are the producer of the Oracle DB, and for any other user there are cost issues. Using commercial DB such as Oracle for storage of files is simply cost ineffective. However, with PostgreSQL for example, you can simply run another DB instance only for blob storage.

Should I use DB to store file?

DB tables are much better when: You want to store many rows with the exact same structure (no block waste) You need lightning-fast lookup / sorting by more than one value (indexed tables) You need atomic transactions (data safety) Your users will read/write the same data all the time (better locking)

Can files be stored in a SQL database?

Unstructured files can be stored in the VARBINARY or IMAGE column of a SQL Server table. This approach is effective to maintain transactional consistency and reduces the file management complexity, but when the client application reads data from the SQL table, it uses SQL memory which leads to poor performance.

Which database is best for file storage?

Notice that these days most DB (and RDBMS such as PostGreSQL or MySQL and non-SQL DBMS such as MongoDB) are storing their data in files (that is, using raw disk partitions for the storage of DB has become out of fashion).

Is it a good idea to store files in a database?

There are some opposite examples (e.g., Microsoft Sharepoint), but usually, storing files in the database is not a good idea. Unless possibly you write desktop apps and/or know roughly how many users you will ever have, but on something as random and unexpectable like a public web site, you may pay a high price for storing files in the database.

How to store a file in a database using JDBC program?

If you need to store a file in a database using JDBC program create table with a Clob (TINYTEXT, TEXT, MEDIUMTEXT, LONGTEXT) datatype as shown below: Now, using JDBC connect to the database and prepare a PreparedStatement to insert values into the above created table:

How are the contents of a file stored in a database?

In general, the contents of a file are stored under Clob (TINYTEXT, TEXT, MEDIUMTEXT, LONGTEXT) datatype in MySQL database. JDBC provides support for the Clob datatype, to store the contents of a file in to a table in a database.

Why is it better to store data in the DB?

it is more secured saving in the DB as compared to exposing it as files which can be downloaded if security is compromised. Storing in DB allows us better control over its access.