[["Book","Mentions"],["Relational database index design and the optimizers: DB2, Oracle, SQL server et al",5],["Microsoft SQL Server 2012 T-SQL fundamentals",5],["Understanding MySQL internals",4],["The guru's guide to Transact-SQL",4],["SQL queries for mere mortals: a hands-on guide to data manipulation in SQL",4],["Distributed systems: principles and paradigms",4],["Joe Celko's SQL Puzzles & Answers",4],["SQL Server Query Performance Tuning Distilled",4],["Expert Oracle Database Architecture: 9I And 10G Programming Techniques And Solutions",4],["SQL design patterns: the expert guide to SQL programming",4],["Microsoft SQL Server 2012 high-performance T-SQL using Window functions",4],["Querying Microsoft SQL Server 2012: exam 70-461 training kit",3],["Effective Oracle by design",3],["The data warehouse ETL toolkit: practical techniques for extracting, cleaning, conforming, and delivering data",3],["Transactional information systems: theory, algorithms, and the practice of concurrency control and recovery",3],["JQuery reference guide: a comprehensive exploration of the popular JavaScript library",3]]