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PostgreSQL JSON and Modern Features

Transform your PostgreSQL skills with JSON power and modern database techniques!

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PostgreSQL JSON and Modern Features

4 Modules

Course Curriculum

4 Modules · 12 Chapters · 14 Topics · 120 Sub-topics

Introduction to PostgreSQL

1 Topics

Introduction to PostgreSQL

6 Sub-topics

What is PostgreSQL and Why Use It

Installing PostgreSQL on Different Platforms

Understanding PostgreSQL Architecture

Connecting to PostgreSQL Database

PostgreSQL Command-Line Tools (psql)

Understanding Databases, Schemas, and Tables

PostgreSQL Data Types

1 Topics

PostgreSQL Data Types

10 Sub-topics

Numeric Types - INTEGER, BIGINT, DECIMAL

Character Types - VARCHAR, CHAR, TEXT

Boolean Type

Date and Time Types - DATE, TIME, TIMESTAMP

UUID Type and Generation

ENUM Types - Creating Custom Types

Array Data Types

JSON and JSONB Types

Range Types

Choosing the Right Data Type

Basic Data Querying

1 Topics

Basic Data Querying

13 Sub-topics

SELECT Statement Structure

Selecting Specific Columns

Using Column Aliases

WHERE Clause Basics

Comparison Operators

Logical Operators - AND, OR, NOT

IN and NOT IN Operators

BETWEEN Operator

LIKE and ILIKE Pattern Matching

IS NULL and IS NOT NULL

DISTINCT Keyword

ORDER BY Clause - ASC and DESC

LIMIT and OFFSET for Pagination

JSON and JSONB Operations

1 Topics

JSON and JSONB Operations

10 Sub-topics

JSON vs JSONB Data Types

Inserting JSON Data

Querying JSON Data - Operators

Extracting JSON Values

JSON Path Queries

Modifying JSON Data

JSON Array Operations

JSON Aggregation Functions

Indexing JSONB Columns

JSON Schema Validation

Built-in Functions

3 Topics

String Functions

3 Sub-topics

String Functions - LENGTH, SUBSTRING, CONCAT

String Functions - UPPER, LOWER, TRIM

String Functions - REPLACE, SPLIT_PART

Date and Time Functions

3 Sub-topics

Date Functions - CURRENT_DATE, CURRENT_TIMESTAMP

Date Functions - EXTRACT, DATE_PART

Date Functions - AGE, DATE_TRUNC

Mathematical and Conditional Functions

6 Sub-topics

Mathematical Functions - ROUND, CEIL, FLOOR

Mathematical Functions - ABS, POWER, SQRT

Conditional Functions - CASE WHEN

COALESCE and NULLIF Functions

Type Conversion Functions - CAST, TO_CHAR

Pattern Matching Functions - REGEXP_MATCH

User-Defined Functions

1 Topics

User-Defined Functions

12 Sub-topics

Introduction to User-Defined Functions

Creating SQL Functions

Function Parameters and Return Types

RETURNS TABLE Functions

PL/pgSQL Language Basics

Variables in PL/pgSQL

Control Structures - IF/THEN/ELSE

Loops in PL/pgSQL

Exception Handling

Returning Multiple Values

Function Overloading

Dropping and Replacing Functions

Array Operations

1 Topics

Array Operations

9 Sub-topics

Creating and Storing Arrays

Accessing Array Elements

Array Operators

Expanding Arrays with UNNEST

Array Aggregation Functions

Searching Arrays

Modifying Arrays

Multi-Dimensional Arrays

Array Performance Considerations

Working with PostgreSQL Extensions

1 Topics

Working with PostgreSQL Extensions

8 Sub-topics

What are PostgreSQL Extensions

Installing Extensions

Popular Extensions Overview

UUID Extension (uuid-ossp)

PostGIS for Geographic Data

pg_trgm for Similarity Search

hstore for Key-Value Storage

Extension Best Practices

Advanced Query Techniques

1 Topics

Advanced Query Techniques

10 Sub-topics

Pivot Tables with CROSSTAB

Dynamic SQL Generation

Lateral Joins

Using DISTINCT ON

Advanced Pattern Matching

Working with Time Series Data

Gap and Island Problems

Running Calculations

Top-N Queries per Group

Query Parameterization

Common Table Expressions (CTEs)

1 Topics

Common Table Expressions (CTEs)

9 Sub-topics

Introduction to CTEs

Basic CTE Syntax

Multiple CTEs in One Query

Recursive CTEs - Part 1 (Basics)

Recursive CTEs - Part 2 (Hierarchical Data)

Recursive CTEs - Part 3 (Advanced Patterns)

CTEs vs Subqueries

Performance Considerations

Materialized CTEs

Window Functions

1 Topics

Window Functions

12 Sub-topics

Introduction to Window Functions

ROW_NUMBER Function

RANK and DENSE_RANK Functions

NTILE Function

LAG and LEAD Functions

FIRST_VALUE and LAST_VALUE

PARTITION BY Clause

ORDER BY in Window Functions

Window Frame Clauses - ROWS

Window Frame Clauses - RANGE

Aggregate Window Functions

Combining Multiple Window Functions

Full-Text Search

1 Topics

Full-Text Search

9 Sub-topics

Introduction to Full-Text Search

Creating Text Search Vectors

Text Search Queries

Ranking Search Results

Text Search Indexes - GIN

Configuring Search Dictionaries

Highlighting Search Results

Phrase Searches

Search Performance Optimization

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PostgreSQL JSON and Modern Features

Certificate of Completion

Course Curriculum

Student Reviews

Frequently Asked Questions

Start Your Journey Today

PostgreSQL JSON and Modern Features

Certificate of Completion

Course Curriculum

Student Reviews

Frequently Asked Questions

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