ý kiến bạn đọc

Business communication today

Tác giả: Courtland L. Bovee, Jonh V. Thill

Foundations of business communication, the writing process; Letters, memos, e-mail, and other brief messages; Information and technology; Reports and oral presentations; Employment messages; Special topics in business communication.

Business intelligence roadmap : the complete project lifecycle for decision-support applications

Tác giả: Larissa T. Moss, Shaku Atre

Introduction international segmental reporting, accounting for price changes and inflation internationally, accounting for foreign currency derivatives, translation of foreign currency finalcial statements, comparative international analysis of financial statements,...

Applied cryptography : protocols, algorithms, and source code in C : 2nd ed.

Tác giả: Bruce Schneier

It provides you with a comprehensive survey of modern cryptography. The book details how programmers and electronic communications professionals can use cryptography - the technique of enciphering and deciphering messages - to maintain the privacy of computer data. It describes dozens of...

Database management systems

Tác giả: Raghu Ramakrishnan

1. Introduction to database systems; 2. The relational model; 3. Storing data: Disks and files; 4. File organizations and indexes; 5. Tree-structured indexing; 6. Hash-Based indexing; 7. External sorting; 8. Relational algebra and calculus; 9. SQL: The query language; ...

Database management systems

Tác giả: Raghu Ramakrishnan, Johannes Gehrke

Part 1. Foundations; Part 2. Application development; Part 3. Storage and indexing; Part 4. Query evaluation; Part 5. Transaction management; Part 6. Database design and tuning; Part 7. Additional topics.