24 Hrs
3457+ Enrollments
Querying PostgreSQL Databases
The Querying PostgreSQL Databases course is an intensive, hands-on training program that covers everything you need to know about querying PostgreSQL databases. Our expert instructors will guide you through the process of writing SQL queries, optimizing query performance, and managing your databases with PostgreSQL.
Querying PostgreSQL Databases
Overview of Course
Our Querying PostgreSQL Databases course is designed to help you master the art of querying databases using PostgreSQL. In this course, you will learn how to write complex SQL queries, optimize query performance, and effectively manage your PostgreSQL databases.
Course Highlights
Learn how to write complex SQL queries
Understand how to optimize query performance
Discover the best practices for managing PostgreSQL databases
Key Differentiators
Personalized Learning with Custom Curriculum
Training curriculum to meet the unique needs of each individual
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Flexible Schedule & Delivery
Choose between virtual/offline with Weekend options
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Real-world Projects
We work with experts to curate real business scenarios as training projects
Skills You’ll Learn
Writing SQL queries
Query optimization
Database management
Data analysis
Troubleshooting
Training Options
1-on-1 Training
Access to live online classes- Flexible schedule including weekends
- Hands-on exercises with virtual labs
- Session recordings and learning courseware included
- 24X7 learner support and assistance
- Book a free demo before you commit!
Corporate Training
- Everything in 1-on-1 Training plus
- Custom Curriculum
- Extended access to virtual labs
- Detailed reporting of every candidate
- Projects and assessments
- Consulting Support
- Training aligned to business outcomes
Unlock Organizational Success through Effective Corporate Training: Enhance Employee Skills and Adaptability- Choose customized training to address specific business challenges and goals, which leads to better outcomes and success.
- Keep employees up-to-date with changing industry trends and advancements.
- Adapt to new technologies & processes and increase efficiency and profitability.
- Improve employee morale, job satisfaction, and retention rates.
- Reduce employee turnovers and associated costs, such as recruitment and onboarding expenses.
- Obtain long-term organizational growth and success.
Course Reviews
Curriculum
- Overview
- History
- PostgreSQL Internals
- Writing SQL Queries
- Structure of SQL Queries
- Understanding Data Types in PostgreSQL
- Numeric Data Types
- Character Data Types
- Date and Time Data Types
- Boolean Data Type
- Arrays and Composite Data Types
- Introduction to Built-in Functions in PostgreSQL
- String Functions
- Numeric Functions
- Date and Time Functions
- Conversion Functions
- Conditional Expressions
- Basic SELECT Statements
- Filtering Data with WHERE Clause
- Sorting Data with ORDER BY Clause
- Limiting and Offsetting Data
- Advanced Filtering with Logical Operators
- Implicit and Explicit Type Conversions
- Comparison and Logical Operators
- Arithmetic Operators
- Bitwise Operators
- Text Search Operators
- Introduction to Joins in PostgreSQL
- Inner Join
- Left Outer Join
- Right Outer Join
- Full Outer Join
- Cross Join
- Grouping Data with GROUP BY Clause
- Aggregating Data with Aggregate Functions
- Filtering Groups with HAVING Clause
- Grouping Sets, ROLLUP, and CUBE
- Introduction to Window Functions in PostgreSQL
- Syntax and Basic Usage of Window Functions
- Ranking Functions
- Aggregate Functions with OVER Clause
- Analytic Functions with PARTITION BY Clause
- Working with Views, Sub Query Expressions and Common Table Expressions
- Introduction to Views in PostgreSQL
- Creating and Managing Views
- Subqueries and Subquery Expressions
- Common Table Expressions (CTE)
- Recursive CTE
- User-Defined Functions in PostgreSQL
- Creating Functions with CREATE FUNCTION Statement
- Function Parameters and Return Types
- Managing and Dropping Functions
- Function Overloading and Polymorphism
- Introduction to PostgreSQL Metadata
- Querying Database Objects with Information Schema
- Retrieving Database and Server Settings
- Accessing System Catalogs
- Querying with pgAdmin III
- Introduction to Data Manipulation Language (DML)
- Inserting Data into Tables
- Updating and Deleting Data
- Managing Transactions
- Locking and Concurrency Control
- Understanding Indexes in PostgreSQL
- Creating and Managing Indexes
- Types of Indexes
- Introduction to Collations and Character Sets
- Using Collations in PostgreSQL
- Introduction to pgAdmin III
- Installation and Configuration of pgAdmin III
- Connecting to PostgreSQL Server with pgAdmin III
- Managing Database Objects with pgAdmin III
- Querying and Analyzing Data with pgAdmin III
Meet the instructor and learn about the course content and teaching style.- Make informed decisions about whether to enroll in the course or not.
- Get a perspective with a glimpse of what the learning process entails.
Description
Target Audience:
- Database Administrators
- Data Analysts
- Software Developers
- Business Analysts
Prerequisite:
- Basic understanding of SQL syntax
- Familiarity with relational databases
Benefits of the course:
- Gain expertise in querying PostgreSQL databases
- Acquire in-demand skills for database management and analysis
- Receive hands-on training with real-world examples
- Learn from industry professionals with extensive experience in PostgreSQL
- Increase your earning potential with new skills and knowledge
Exam details to pass the course:
- There is no exam to pass this course.
Certification path:
- PostgreSQL certification offered by the PostgreSQL Global Development Group is recommended for further specialization.
Career options after doing the course:
- Database Administrator
- Data Analyst
- Software Developer
- Business Analyst
- Data Engineer
Why should you take this course from Skillzcafe:
Expert instructors with real-world experience- Hands-on training with practical examples
- Comprehensive curriculum covering all aspects of querying PostgreSQL databases
- Flexible learning options with both online and offline modes
- Certificate of completion upon finishing the course
FAQs
Basic knowledge of SQL and familiarity with relational databases is recommended.
Yes, this course is designed for both beginners and intermediate-level professionals.
Yes, you will have lifetime access to the course material.
This course is available online.
Yes, you will receive a certificate of completion upon finishing the course.
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