JSON and Natural Language Processing in PostgreSQL

عن

Within this course, you'll learn about how PostgreSQL creates and uses inverted indexes for JSON and natural language content. We will use various sources of data for our databases, including access to an online API and spidering its data and storing the data in a JSON column in PostgreSQL. Students will explore how full-text inverted indexes are structured. Students will build their own inverted indexes and then make use of PostgreSQL built-in capabilities to support full-text indexes.

What you will learn

• Compare Python, PostgreSQL, and JSON
• Index and retrieve natural language text and JSON data; access API data and store it in a database
• Create a GIN-based text[] reverse index and ts_vector index; build a search engine in PostgreSQL.

Skills you learn

• PostgreSQL
• JSON
• Application Programming Interface (API)
• Natural Language Processing

Auto Summary

Discover how PostgreSQL utilizes inverted indexes for JSON and natural language processing in this IT & Computer Science course by edX. Ideal for beginners, you'll explore data collection, storage in JSON columns, and building full-text inverted indexes. Engage with practical examples and enhance your database skills. Starter subscription available. Perfect for those seeking foundational knowledge in database management.