Description
Overview:
Welcome to “SQL Queries!” This course is designed to provide you with a comprehensive understanding of SQL (Structured Query Language) queries, which are essential for retrieving, manipulating, and analyzing data stored in relational databases. SQL is a fundamental skill for anyone working with databases, and mastering SQL queries will enable you to perform complex data operations efficiently. In this course, you’ll learn how to write and optimize SQL queries for various data retrieval and manipulation tasks.
Interactive video lectures by industry experts
Instant e-certificate and hard copy dispatch by next working day
Fully online, interactive course with Professional voice-over
Developed by qualified first aid professionals
Self paced learning and laptop, tablet, smartphone friendly
24/7 Learning Assistance
Discounts on bulk purchases
Main Course Features:
Thorough coverage of SQL query syntax and commands for data retrieval and manipulation
Hands-on exercises and projects for practical application of SQL query concepts
Exploration of advanced SQL techniques for querying multiple tables, using subqueries, and aggregating data
Optimization strategies for improving query performance and efficiency
Real-world case studies and examples demonstrating the application of SQL queries in database management
Access to datasets and resources for practicing SQL queries
Supportive online community for collaboration and assistance throughout the course
Regular updates to keep pace with the latest advancements in SQL query optimization techniques
Who Should Take This Course:
Data analysts, database administrators, and developers looking to enhance their SQL query skills
Business intelligence professionals seeking to improve their data retrieval and analysis capabilities
Students and professionals aiming to pursue a career in data management or database development
Anyone interested in learning how to effectively retrieve and manipulate data using SQL queries
Learning Outcomes:
Master SQL query syntax and commands for data retrieval and manipulation tasks
Write complex SQL queries to extract specific data subsets from relational databases
Understand how to use subqueries and joins to combine data from multiple tables
Optimize SQL queries for improved performance and efficiency
Gain practical experience through hands-on exercises and projects in SQL query writing
Develop a portfolio of SQL query projects showcasing proficiency in data retrieval and manipulation
Apply SQL query techniques to real-world database management scenarios effectively
Stay updated with the latest advancements and best practices in SQL query optimization and database management.
Certification
Once you’ve successfully completed your course, you will immediately be sent a digital certificate. Also, you can have your printed certificate delivered by post (shipping cost £3.99). All of our courses are fully accredited, providing you with up-to-date skills and knowledge and helping you to become more competent and effective in your chosen field. Our certifications have no expiry dates, although we do recommend that you renew them every 12 months.
Assessment
At the end of the Course, there will be an online assessment, which you will need to pass to complete the course. Answers are marked instantly and automatically, allowing you to know straight away whether you have passed. If you haven’t, there’s no limit on the number of times you can take the final exam. All this is included in the one-time fee you paid for the course itself.
Curriculum
Unit 01: Unzipping the Sample Files
Unit 02: Creating the Sample Database
Unit 03: Basics Select Statements
Unit 04: Sorting the Query with the Order by Statement
Unit 05: Using the Where Statement to Filter the Query
Unit 06: Creating Subtotal Using the Group by Statement
Unit 07: Introduction to Using the Joint Statement
