What is Berkeley DB and what is it used for?
Berkeley DB is a software library that provides a high–performance embedded database for key/value data. Berkeley DB is used for data storage in a wide variety of applications, such as email servers, web browsers, and gaming applications.
This high-performance embedded database system also carries a small footprint. The library is written in C and provides a simple API to access the database. Berkeley DB is used by many applications, including the Oracle database server.
How is Berkeley DB different than other Database Management Systems?
Berkeley DB is not a relational database management system (RDBMS). Instead, it is a key/value store, meaning that it stores data in a simple key/value format. This makes Berkeley DB much simpler to use than an RDBMS, and it also makes it very fast and efficient.
Berkeley DB is used in a wide variety of industries, including email servers, web browsers, and gaming applications.
How do you delete a record in a database operating under Berkeley DB?
To delete a record in Berkeley DB, you simply call the db_delete() function, passing in the key of the record you want to delete.