Nested Queries Courses and Certifications

Joining Data in SQL

291 ratings at DataCamp

Level up your SQL knowledge and learn to join tables together, apply relational set theory, and work with subqueries.

• DataCamp
• 4 hours
• On-Demand
• Free Trial Available

Data-Driven Decision Making in SQL

53 ratings at DataCamp

Learn how to analyze a SQL table and report insights to management.

• DataCamp
• 4 hours
• On-Demand
• Free Trial Available

SQL: A Practical Introduction for Querying Databases

692 ratings at Coursera

Comprehensive introduction to SQL for database querying, covering CRUD operations, data manipulation, and advanced techniques. Hands-on practice with real-world datasets and cloud-based database instances.

• Coursera
• 20 hours 45 minutes
• On-Demand
• Paid Course

Introduction to SQL

79 ratings at edX

Learn how to use and apply the powerful language of SQL to better communicate and extract data from databases - a must for anyone working in Data Engineering, Data Analytics or Data Science.

• edX
• 5 weeks, 2-4 hours a week
• On-Demand
• Free Online Course (Audit)

Coursera

Complex Retrieval Queries in MySQL Workbench

67 ratings at Coursera

Expand SQL skills with complex queries, multi-table retrieval, data summarization, calculations, nested queries, and SQL scripting using MySQL Workbench. Enhance problem-solving and data analysis abilities.

• Coursera
• 1 hour 50 minutes
• On-Demand
• Paid Course

Coursera

Mastering Advanced SQL Queries

Unlock sophisticated SQL query techniques and AI-powered optimization methods to solve complex data challenges in modern enterprise environments through hands-on practice.

• Coursera
• 6 hours 20 minutes
• On-Demand
• Paid Course

SQL Querying: Advanced

Master advanced SQL techniques including nested queries, data manipulation, table structure modifications, views, indexing, and transaction management for enhanced database performance.

• Coursera
• 9 hours 40 minutes
• On-Demand
• Paid Course

EDUCBA

Elasticsearch Joins & Parent-Child Queries

Master advanced Elasticsearch relationships through nested queries, parent-child mappings, and relational-style joins for complex data modeling and optimized performance.

• Coursera
• 6 hours 29 minutes
• On-Demand
• Paid Course

SQL Tutorial - Full Database Course for Beginners

4 reviews

Comprehensive SQL and database management tutorial covering fundamental concepts, MySQL setup, CRUD operations, advanced queries, and database design principles for beginners.

• freeCodeCamp
• 4-5 hours
• On-Demand
• Free Video

Great Learning

Oracle SQL Tutorial

Comprehensive introduction to Oracle SQL, covering table creation, relational models, functions, clauses, joins, and database objects. Ideal for beginners seeking practical skills in data management and manipulation.

• YouTube
• 3 hours 28 minutes
• On-Demand
• Free Video

Derek Banas

SQLite3 Tutorial - Advanced Concepts and Techniques

2 reviews

Comprehensive SQLite3 tutorial covering advanced topics like ENUMs, composite keys, joins, views, and triggers. Builds on previous lessons to provide in-depth understanding of database concepts.

• YouTube
• 34 minutes
• On-Demand
• Free Video

Mike Dane

What Is a Database? - Let's Learn

1 review

Comprehensive introduction to databases, covering types, management systems, and basic concepts. Ideal for beginners seeking foundational knowledge in database technology and SQL.

• YouTube
• 21 minutes
• On-Demand
• Free Video

CMU Database Group

Unnesting Queries in Database Query Optimization - Lecture 11

Dive into advanced database query optimization techniques, focusing on unnesting strategies and their implementation for improved query performance in database management systems.

• YouTube
• 1 hour 14 minutes
• On-Demand
• Free Video

Mike Dane

SQL - Database Programming

Comprehensive SQL tutorial covering database basics, CRUD operations, advanced queries, and schema design. Ideal for beginners learning MySQL and database management fundamentals.

• YouTube
• 4 hours 30 minutes
• On-Demand
• Free Video

Combiner des données de plusieurs tables SQL

Learn to combine data from multiple SQL tables with Coursera Project Network. Master SQL extraction techniques, join clauses, union clause, and nested queries.

• Coursera
• 1 hour 52 minutes
• Finished
• Paid Course