SQL Exercises : SQL Practice with Solution for Beginners and ...
Dec 4, 2025 · In this free SQL Exercises page, we offer a comprehensive collection of practice problems covering a wide range of topics. These exercises serve beginners, intermediate, and …
50 SQL Query Questions You Should Practice for Interview
Nov 30, 2025 · That’s why we’ve compiled a set of 50 SQL query questions you can use for hands-on learning and interview preparation. We’ve also included SQL scripts to help you …
SQL Challenges-1: Learn SQL by solving challenging problems ...
4 days ago · From the following tables write a SQL query that will generate a report which shows the total number of students achieved 100 percent for the first year of each examination of …
sql-testing-library · PyPI
Dec 7, 2025 · SQL Testing Framework for Python: Unit test SQL queries with mock data injection for BigQuery, Snowflake, Redshift, Athena, Trino, and DuckDB. Simplify data engineering ETL …
sqllogictest: Documentation - SQLite
Dec 19, 2025 · After creating one or more tables and populating them with test data, use a dynamic language (TCL, Perl, Python, Ruby) to implement a templating scheme that will …
Add data tests to your DAG | dbt Developer Hub
4 days ago · The test query is defined in a special test block (like a macro). Once defined, you can reference the generic test by name throughout your .yml files—define it on models, columns, …
SQL Quiz Online Test for Free - TechBeamers
Nov 30, 2025 · We hope this quiz has helped you review essential SQL query concepts, from basic SELECT statements to advanced joins, subqueries, and performance optimization. By …