SKU/Artículo: AMZ-B0FCRXXR6T
Mastering Advanced SQL Queries and Performance Optimization
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Paperback
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0.37 kg
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Amazon
Amazon
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USA
Sobre este producto
- Chapter Outline: 1.Introduction to Advanced SQL Recap of SQL fundamentals Importance of optimization in SQL Overview of advanced query concepts 2.Complex Joins and Subqueries Advanced INNER, OUTER, and CROSS Joins Self Joins Correlated vs. Non-correlated subqueries 3.Window Functions for Analytical Queries Introduction to window functions ROW_NUMBER(), RANK(), DENSE_RANK(), NTILE() Practical applications of window functions 4.Common Table Expressions (CTEs) and Recursive Queries Introduction to CTEs Writing recursive queries Real-world use cases 5.Handling Large Data Sets with Partitioning Table partitioning strategies Querying partitioned tables Optimizing performance with partitioning 6.Indexes and Their Impact on Performance Types of indexes (B-tree, bitmap, full-text) Creating and managing indexes Indexes vs. full table scans 7.Query Execution Plans and Optimization Techniques Understanding execution plans Analyzing and interpreting plans Optimizing queries based on execution plans 8.Advanced GROUP BY and Aggregation Techniques Complex GROUP BY examples GROUP BY ROLLUP and CUBE Filtering with HAVING clauses 9.Performance Tuning with Hints and Optimization Flags SQL hints and their usage Using optimizer hints for better performance Query rewriting for optimal execution 10.Dealing with Transactions and Concurrency Understanding transactions Isolation levels and their impact Optimizing queries for concurrency 11.Optimizing Insert, Update, and Delete Operations Efficient bulk inserts Optimizing large updates and deletes Using triggers and constraints wisely 12.Materialized Views for Faster Querying Introduction to materialized views Creating and refreshing materialized views Use cases and performance benefits 13.Optimizing SQL for Reporting and Data Warehousing Designing queries for reporting Optimizing star schema queries Query strategies for OLAP and data warehousing 14.Advanced String and Date Functions Complex string manipulation in SQL Date/time functions and performance considerations Leveraging regular expressions 15.SQL Best Practices and Real-world Optimization Case Studies General best practices for writing efficient SQL Avoiding common pitfalls in SQL development Case studies on query optimization This structure covers a wide range of advanced topics while focusing on performance tuning and optimization.
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