When it comes to learning Best Postgre SQL Courses on Udemy offers a wide range of courses designed to help you master this powerful open-source relational database management system. PostgreSQL is known for its reliability, scalability, and extensive features, making it a popular choice for managing large amounts of data.
Whether you’re a beginner looking to dive into SQL and databases or an experienced developer seeking to enhance your PostgreSQL skills, Udemy has courses to cater to your needs. These courses provide comprehensive and structured content, covering everything from the fundamentals to advanced topics, and are taught by experienced instructors.
One highly recommended course is “The Complete SQL Bootcamp” by Jose Portilla. This course offers a comprehensive introduction to SQL and covers PostgreSQL extensively. It is suitable for beginners who have no prior knowledge of databases and SQL.
Another top-rated course is “PostgreSQL: From Zero to Hero” by Amarnath Reddy. This course is designed for beginners and covers PostgreSQL from the basics to more advanced concepts. It focuses on practical exercises and real-world scenarios to help you gain hands-on experience.
Best Postgre SQL Courses on Udemy in 2023
Become an expert with SQL and PostgreSQL! Store and fetch data, tune queries, and design efficient database structures!
This course will teach you everything you need to know about PostgreSQL to use it on your next big project! Through an incredible number of exercises, you’ll get practical, hands on experience working with realistic datasets. You will understand how to store, fetch, and update information with a series of powerful commands.
This course is packed with practice exercises and quizzes. You’ll get immediate practice on all of the different topics and features that you learn! In addition, you’ll understand exactly where to use each of these features in real and practical projects.
- Apply powerful SQL commands to store, update, and retrieve information
- Build relationships between records using foreign keys between tables
- Understand PostgreSQL’s numerous data types, and when to use each
- Assemble reports of business data by using aggregation pipelines
- Work with millions of records to simulate real production queries
- Exercise your query logic skills through the use of sets and sorting operators
- Compose queries out of smaller reusable units using subqueries
- Use different design patterns to efficiently model your data
- See how to divide database objects into different schemas to maintain them more easily
- Validate your data using simple ‘check’ rules
- Construct perfect designs for common features such as ‘like’, ‘follow’, and ‘tag’ systems
- Speed up your queries with indexes – you’ll see exactly how they work behind the scenes!
- Dive into some of the most complex queries around with recursive common table expressions
- Deal with concurrency issues easily by applying transactions
Rating: 4.7 | Course Duration: 22hrs | Coding Exercises: 24
Downloadable Resources: 46
Learn about Subqueries, CTEs, Indexes, PL/SQL, PL/pgSQL, Triggers, Cursors, Partitions, Views, JSON, Window Functions…
This comprehensive course will teach you everything about PostgreSQL to use in your next big project!
Master the PostgreSQL database, and see how to apply it with real world database and queries. Sign up today and master PostgreSQL!
- Apply powerful SQL commands to store, update and retrieve information
- Step-by-step walkthrough to perform simple to complex SQL queries
- How to create a database from the scratch, Creating and modifying tables
- Using UPSERT for INSERT and UPDATE at the same time
- Query data with ORDER BY, Logical operators, and filters
- Understand PostgreSQL various data types with examples
- Data type conversions with CAST, and conversion functions
- Create your own user-defined data types
- Explore table and column constraints, create multiple composite constraints, see data integrity operations
- Create your own custom sequences
- Parsing data with queries using string functions
- Aggregate data with aggregate functions
- Date/Time data types, Intervals, and handling timezones
- Grouping Data with GROUP BY, conditional filter with HAVING
- Joining Multiple Tables with various joins techniques
- Combining Queries together with UNION, INTERSECT, and EXCEPT
- Understand and create PostgreSQL Schemas, ownership, security privileges
- Constructing arrays and ranges, query array data with conditional filters
- Storing data with JSONB objects and Indexing
- Query performance optimization with indexes, understanding indexes nodes and outputs
- Create and update regular and materialize views
- Simple to advances step-by-step Subqueries
- Creating Common Table Expressions (CTEs), and recursive CTEs queries
- Making data into group sets
- Simple to advanced Windows Functions
- Using regular expressions for text patterns
- Powerful text searches in PostgreSQL
- Create and exploring table partitioning techniques
- Server programming with SQL and PL/pqSQL
- Creating Stores Procedures
- Extending PostgreSQL echosystem with custom indexes, and aggregate functions
- Creating, and executing Triggers
- Using Cursors
- pqsql Utility Commands
- Creating Crosstab reports
- Making our database for storing global language data – Internationalization
- Running queries with PostgreSQL transactions
- Crating, and Managing PostgreSQL Security
- All about PostgreSQL internals on how data gets stored and much more
- Running hundreds of queries on sample databases like HR, Northwind, Stock Markets, Word Trades database
Rating: 4.5 | Course Duration: 67hrs
Total Articles: 19 | Total Downloadable Resources: 31
PostgreSQL Database Administration: Walk-in a Beginner, Walk-Out an Expert ( Updated with Latest Postgresql V15)
The course provides the learner with an extensive knowledge of PostgreSQL Database Administration with real-time examples.
- PostgreSQL Process and Memory Architecture
- Installation of PostgreSQL v12 – Windows and Linux
- Setup PostgreSQL v12 Environment Variables – Windows and Linux
- PostgreSQL Page Layout
- Database Directory Layout
- PostgreSQL Configuration Files
- Cluster in PostgreSQL (Initdb,Start/Stop,Reload/Restart Cluster)
- Createdb/Dropdb, Createuser/Dropuser Utility
- Create Schema and Schema Search Path
- Psql Interface Commands
- Pg System Catalogs
- Working with PostgreSQL Objects
- CRUD Operations
- Table Inheritance
- Table Partitioning
- Tablespace in PostgreSQL
- Backup, Continuous Archiving and PITR (Point-in-Time-Recovery)
- Explain plan and Query Execution Cost
- Maintenance (Updating Planner Statistics, Vacuum, Routine Reindex & Cluster)
- Data Fragmentation
- Transaction ID wraparound, Vacuum freeze, Auto_Vacuum Demon
- Pgadmin 4
- Uninstall PostgreSQL v12 on Windows and Linux
- Bonus Module
- Journey into Postgresql v13
- Postgresql v13 – New Features
- Let’s Explore Postgresql v15
- Postgresql v15 – New Features
Rating: 4.5 | Course Duration: 12.5hrs | Total Downloadable Resources: 41
SQL & PostgreSQL Tutorial: Become an Expert with the Best SQL Courses on Coursera and PostgreSQL by Writing SQL Queries using PostgreSQL and PgAdmin 4
A step-by-step video of how to install and setup PostgreSQL is included and the setup is completely FREE.
The SQL code for each video is included as a resource so you can easily access it.
There are SQL exercises, and video solutions, along the way to help you improve your knowledge and SQL skills.
I will be actively answering any questions you may have about the course in the Q&A section.
The course will be continually updated with more sections in the future.
- Create a relational database from scratch
- Create, alter and delete tables from a database
- Insert, update and delete data from a table
- Retrieve data from a database using select queries
- Filter data using where clauses and logical operators
- Order and limit data retrieved from a table
- Use aggregate functions and group data to gain more meaningful insights from a database
- Relate tables together using database relationships
- Use SQL join queries to retrieve data from multiple tables in a single query
- Master complex SQL subqueries
- Apply SQL string functions to data in PostgreSQL
Rating: 4.6 | Course Duration: 9hrs
Articles: 2 | Downloadable Resources: 28
Master PostgreSQL starting with basics to advanced features like triggers, PL/pgSQL functions, Window Functions and CTE
Learning SQL was one of the most valuable skills I learned while building Match. We had one of the largest instances of Microsoft SQL Server in the 90s with millions of records to keep the site running. The better we got at SQL, the better we could make the site work for our users and answers sophisticated questions about our users.
- Basic selection statements
- Joining multiple tables together
- Grouping records to get aggregate data
- Inserting, updating and deleting records
- Creating tables and indexes
- Subqueries to create sophisticated reports
- Table constraints to keep data clean
- Sequences to create auto incrementing fields
- CTE – common table expressions that include recursive queries
- Views to simply accessing complex queries
- Conditional Expressions for queries
- Window functions to combine regular queries with aggregate data
- How to work with date, time and intervals
- Create SQL Functions to capture complex statements
- Create PL/pgSQL Functions that allow programming with if/then and loops
- Array data types
- Composite data types
- Transactions and concurrency control
Rating: 4.4 | Course Duration: 16hrs
Total Articles: 6 | Total Downloadable Resources: 159
From data definition to manipulation (CRUD, relations, JOIN): Learn SQL for MySQL, Postgresql & more from the ground up!
This course teaches you SQL from the ground up and in extremely high detail! In addition, this course comes with two main paths that you can take:
- The “Complete Course” path where you go through the entire course, step by step, learning about ALL the key features and concepts you have to know
- The “Quick Summary” path where you will learn the key SQL essentials within a few hours
Both paths are included in this course (i.e. with one single purchase) and you can switch between them or take both – simply as it makes most sense for you! Just dive into the free first course section to learn all about this course and these two paths (and how to take them).
This course will enable you to write your own (simple or complex) SQL queries, create basic or advanced databases and table structures and work with data of different shape and complexity!
- What exactly SQL is and how the core syntax looks like
- How to write SQL commands
- How to install MySQL & PostgreSQL as well as various clients
- How to create and structure database tables
- Which data types you may use and when to use which data type
- How to perform CRUD operations: Create, Read, Update & Delete Data
- How to insert data into tables
- How to query and filter data
- Why you should split data across multiple tables (and how to do that)
- How to join (merge) data into combined result sets
- How to write basic and more complex queries
- How to aggregate and group data
- How to use built-in database functions to work with numbers, text or dates
- How to optimize databases with indexes
Rating: 4.6 | Course Duration: 19.5hrs | Total Articles: 17
Udemy offers a variety of top-rated PostgreSQL courses to help you master this popular relational database management system. Whether you’re a beginner or an experienced developer, these courses provide comprehensive and structured content to suit your learning needs.