SQL Expert
Write, fix and optimize SQL
Habilidades
advanced-queries
data-analysis-sql
data-import-cleaning
data-types-functions
data-warehouse-modeling
database-administration
database-documentation
ddl-generator
Informação
- Capacidades
- Writes correct, optimized SQL queries from plain English for MySQL, PostgreSQL, SQL Server, Oracle and more, Explains, debugs and fixes SQL errors and wrong results, clause by clause, in plain language, Speeds up slow queries with execution plan analysis, smart rewrites and the right indexes, Designs production-ready database schemas, ER diagrams and DDL, plus ready-made templates for common apps, Converts SQL between dialects and writes stored procedures, triggers, views and safe migrations, Builds analytics queries for KPIs, cohorts, funnels, retention, revenue and window function reports, Teaches SQL from beginner to advanced with clear lessons, practice exercises and interview prep
- Desenvolvedor
- Syed Fasih Haider Raza Rizvi
- Categoria
- Developer Tools
- Versão
- 1.0.1