Isbn: 9798186227267 - advanced sql mastery: build high-performance queries, optimize databases, use window functions, ctes, stored procedures, indexes, views, and real-world analytics systems: 17 (5 risultati)

PAP. Condizione: New. New Book. Shipped from UK. Established seller since 2000.

PAP. Condizione: New. New Book. Shipped from UK. Established seller since 2000.

Paperback. Condizione: new. Paperback. Most people learn SQL at the surface level. They can select rows, join tables, and filter records. Then the real world hits.Queries slow down. Reports break. Dashboards crawl. Business logic gets buried in messy scripts. Indexes exist, but nobody knows if they are helping. Stored procedures grow into dark little caves. The database becomes less like a tool and more like a locked room.Advanced SQL Mastery is built for readers who already know the basics and want to step into the serious work: faster queries, cleaner logic, stronger data models, and real-world analytics systems that can hold up under pressure.Inside, you will learn how to: Write cleaner high-performance queriesUse joins, subqueries, CTEs, and window functions with purposeUnderstand indexing without getting buried in theoryOptimize slow reports and heavy dashboardsBuild views that simplify messy business logicUse stored procedures without creating chaosDesign analytics queries for real business questionsAvoid common performance traps that quietly kill databasesThink like a database professional, not just a query writerThis book keeps the language clear, practical, and direct. No bloated academic lectures. No endless theory dumps. Just the skills that matter when SQL leaves the classroom and enters production.For analysts, developers, students, BI professionals, and anyone ready to move beyond beginner SQL, this guide gives you the next level.Build sharper queries. Read execution problems faster. Make the database work with you instead of against you.Advanced SQL Mastery is where basic SQL ends and real database skill begins. This item is printed on demand. Shipping may be from multiple locations in the US or from the UK, depending on stock availability.…

Condizione: New. Print on Demand.

Paperback. Condizione: new. Paperback. Most people learn SQL at the surface level. They can select rows, join tables, and filter records. Then the real world hits.Queries slow down. Reports break. Dashboards crawl. Business logic gets buried in messy scripts. Indexes exist, but nobody knows if they are helping. Stored procedures grow into dark little caves. The database becomes less like a tool and more like a locked room.Advanced SQL Mastery is built for readers who already know the basics and want to step into the serious work: faster queries, cleaner logic, stronger data models, and real-world analytics systems that can hold up under pressure.Inside, you will learn how to: Write cleaner high-performance queriesUse joins, subqueries, CTEs, and window functions with purposeUnderstand indexing without getting buried in theoryOptimize slow reports and heavy dashboardsBuild views that simplify messy business logicUse stored procedures without creating chaosDesign analytics queries for real business questionsAvoid common performance traps that quietly kill databasesThink like a database professional, not just a query writerThis book keeps the language clear, practical, and direct. No bloated academic lectures. No endless theory dumps. Just the skills that matter when SQL leaves the classroom and enters production.For analysts, developers, students, BI professionals, and anyone ready to move beyond beginner SQL, this guide gives you the next level.Build sharper queries. Read execution problems faster. Make the database work with you instead of against you.Advanced SQL Mastery is where basic SQL ends and real database skill begins. This item is printed on demand. Shipping may be from our UK warehouse or from our Australian or US warehouses, depending on stock availability.…