SQL Mastery with Generative AI: From Beginner to Expert

Discover how generative AI for developers uses prompts to generate code, adapt to challenges, accelerate development, debug, optimize, and support code review and collaboration.

Master prompting basics with ChatGPT for day-to-day tasks, including resume drafting and Python article writing. Discover Python’s simplicity and libraries, with a preview of PyCharm setup.

Explore PostgreSQL, a powerful open-source object-relational database management system with extensibility, concurrency, and advanced data types like JSON, XML, and arrays, built for web applications and data warehousing.

Explore why PostgreSQL, an open source relational database management system, offers acid compliance, JSON, XML, and arrays, high availability, scalability, and extensibility for web, data warehousing, and cloud deployments.

Master PostgreSQL installation on macOS and Linux by following guided setup wizards, selecting components (PostgreSQL server, Pgadmin, and command line tools), configuring the superuser and port, and starting services.

Master basic sql select queries by creating a sample database with an employees table, inserting data, and running select statements, using ai prompts to generate sql scripts.

Learn basic SQL select queries by exploring the employees table, selecting specific columns or all columns with star, and using where clauses to filter results.

Learn to filter data with the where clause in a select query, using department id and multiple conditions with and/or not to filter records.

Sort data with order by apply descending or ascending salary, then limit results; order by first name or department IDs, remove duplicates with distinct, and filter with between and in.

Master sql syntax using ai prompts to explain sql with practical examples. Explore select from where joins, group by having order by limit and distinct, with hands-on practice.

Explore relational database concepts, including tables, keys (primary and foreign), and relationships, plus normalization (1nf–bcnf) and core sql operations (select, insert, update, delete) for data integrity and performance.

Learn to create and manage PostgreSQL databases with pgAdmin: connect to the server, create databases with lowercase names, set the owner, and perform drop and delete operations.

Learn to alter a table by adding and renaming columns using an alter table command in sql, with the employees table in public schema and department varchar(50).

Delete a table safely using Pgadmin or a drop table statement, understanding cascade options for foreign keys, and recognizing that this action cannot be undone.

Execute a create operation to insert data into an employees table using insert into, with serial id and default higher date, then insert multiple records and verify with a select.

Explore update operations to modify existing data using update and set clauses, with where filters like id or name. Learn to back up data and use comments to test changes.

Learn how to delete records from a database table with delete from table where id = 2, and why primary keys ensure you target specific rows safely.