Speed up the execution of important database queries by making good choices about which indexes to create. Choose correct index types for different scenarios. Avoid indexing pitfalls that can actually have indexes hurting performance rather than helping. Maintain indexes so as to provide consistent and predictable query response over the lifetime of an application.Expert Oracle...(展开全部)

Databases are not black boxes. Understand them by coding your own from scratch! A walkthrough of a minimal persistent database implementation. We start with a B-Tree, then add a new concept with each chapter, and eventually go from a simple KV to a mini relational DB. Covers three important topics: 1. Persistence. How not to lose or corrupt your data. Recovering from a crash. 2...(展开全部)

Databases are not black boxes. Understand them by coding your own from scratch! A walkthrough of a minimal persistent database implementation. We start with a B-Tree, then add a new concept with each chapter, and eventually go from a simple KV to a mini relational DB. Covers three important topics: 1. Persistence. How not to lose or corrupt your data. Recovering from a crash. 2...(展开全部)

Pro PHP Application Performance will help you understand all the technologies and components which play a role in how well your applications run. When seconds can mean the difference between retaining a user and losing a user, it's important for all of us to have optimization as part of our project roadmap. But what components within your application should you analyze? How sho...(展开全部)

Oracle system performance inefficiencies often go undetected for months or even years--even under intense scrutiny--because traditional Oracle performance analysis methods and tools are fundamentally flawed. They're unreliable and inefficient. Oracle DBAs and developers are all too familiar with the outlay of time and resources, blown budgets, missed deadlines, and margina...(展开全部)

http://www.informit.com/store/product.aspx?isbn=0137011954 Oracle Performance Survival Guide A Systematic Approach to Database Optimization The fast, complete, start-to-finish guide to optimizing Oracle performance Oracle Performance Survival Guide offers a structured, systematic, start-to-finish methodology for optimizing Oracle performance as efficiently as possible. Leading ...(展开全部)

This 2006 book was the first handbook where the world's foremost 'experts on expertise' reviewed our scientific knowledge on expertise and expert performance and how experts may differ from non-experts in terms of their development, training, reasoning, knowledge, social support, and innate talent. Methods are described for the study of experts' knowledge and their performance ...(展开全部)

This 2006 book was the first handbook where the world's foremost 'experts on expertise' reviewed our scientific knowledge on expertise and expert performance and how experts may differ from non-experts in terms of their development, training, reasoning, knowledge, social support, and innate talent. Methods are described for the study of experts' knowledge and their performance ...(展开全部)

A new edition of the book that took the art of coaching to new heights, this is the definitive guide to mastering the skills needed to help people unlock their potential and maximize their performance.

Python is a dynamic programming language, used in a wide range of domains by programmers who find it simple, yet powerful. From the earliest version 15 years ago to the current one, it has constantly evolved with productivity and code readability in mind. Even if you find writing Python code easy, writing code that is efficient and easy to maintain and reuse is not so straightf...(展开全部)