Database Management Systems

A book-shaped table of contents for DBMS: relational foundations through SQL mastery, storage internals, transactions, distributed databases, NoSQL, and MAANG interview prep — cross-linking existing system-design/patterns notes instead of duplicating them.

1 — Physical Storage

Covers how data is physically laid out on disk — pages, blocks, records, slotted pages, heap files, and clustered storage.

3 — B-Trees

Covers B-tree and B+-tree structure, insert/delete operations, and why B+-trees are favored for range queries.

4 — Hash Indexes

Covers static and dynamic hashing schemes, including extendible and linear hashing, for equality-lookup indexes.

Database Management Systems

A book-shaped table of contents for DBMS: relational foundations through SQL mastery, storage internals, transactions, distributed databases, NoSQL, and MAANG interview prep — cross-linking existing system-design/patterns notes instead of duplicating them.