This project is an implementation of a basic Database Management System (implemented from scratch) in C++.
The main modules of this DBMS are:

A Paged File (PF) System and the operations of a record-based file (RBF) manager. The PF component provides classes and methods for managing files and pages in files and the RBF manages the records in pages.
A Relation Manager on top of the basic paged file system.
An Index Manager which provides classes and methods for managing persistent indexes over unordered data records stored in files. The type of hashing used is Linear Hashing, which is a dynamic hash table algorithm invented by Witold Litwin (1980), and later popularized by Paul Larson . Linear hashing allows for the expansion of the hash table one slot at a time and provides O(1) performance for exact-match predicates but also offers O(N) support for range predicates.
An extended Relation Manager (RM), which cover the orchestration of Record Based File Manager (RBF) and Index Manager (IX), and the implementation of a Query Engine (QE) component which provides classes and methods for answering SQL queries.

Authors: Joel Fuentes & Eduard Sedakov.

Bibliography used:
R. Ramakrishnan and J. Gehrke. Database Management Systems. McGraw- Hil, 2002.