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.
Este curso forma parte de Programa especializado: PostgreSQL for Everybody
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ofrecido por
Programa especializado: PostgreSQL for EverybodyUniversidad de MÃchiganAcerca de este Curso
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Fechas lÃmite flexibles
Restablece las fechas lÃmite en función de tus horarios.
Certificado para compartir
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100Â % en lÃnea
Comienza de inmediato y aprende a tu propio ritmo.
Curso 3 de 4 en
Nivel intermedio
Completion of the first two courses in the Python for Everybody specialization or an equivalent basic understanding of Python
Aprox. 16 horas para completar
Inglés (English)
SubtÃtulos: Inglés (English)
Qué aprenderás
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.
Fechas lÃmite flexibles
Restablece las fechas lÃmite en función de tus horarios.
Certificado para compartir
Obtén un certificado al finalizar
100Â % en lÃnea
Comienza de inmediato y aprende a tu propio ritmo.
Curso 3 de 4 en
Nivel intermedio
Completion of the first two courses in the Python for Everybody specialization or an equivalent basic understanding of Python
Aprox. 16 horas para completar
Inglés (English)
SubtÃtulos: Inglés (English)
ofrecido por
Universidad de MÃchigan
The mission of the University of Michigan is to serve the people of Michigan and the world through preeminence in creating, communicating, preserving and applying knowledge, art, and academic values, and in developing leaders and citizens who will challenge the present and enrich the future.
Programa - Qué aprenderás en este curso
6 horas para completar
Natural Language
In this first week, we introduce you to the course and its main focus: text and JSON.
6 horas para completar
9 videos (Total 84 minutos), 5 lecturas, 4 cuestionarios
3 horas para completar
Inverted Indexes with PostgreSQL
In this week, we'll look at GIN-based inverted indexes and ts_vector() and ts_query() functions.
3 horas para completar
7 videos (Total 45 minutos), 1 lectura, 3 cuestionarios
4 horas para completar
Python and PostgreSQL
This week is all about connecting and comparing Python and PostgreSQL.
4 horas para completar
10 videos (Total 82 minutos), 2 lecturas, 2 cuestionarios
3 horas para completar
JSON and PostgreSQL
In this final week, we'll focus primarily on JSON and its functions.
3 horas para completar
11 videos (Total 100 minutos), 2 lecturas, 2 cuestionarios
Reseñas
- 5 stars81,92Â %
- 4 stars10,84Â %
- 3 stars3,61Â %
- 2 stars1,20Â %
- 1 star2,40Â %
Principales reseñas sobre JSON AND NATURAL LANGUAGE PROCESSING IN POSTGRESQL
por KK9 de ene. de 2022
Week 4 was a titbit challenging, but I figure it out. On to the next one. Lol
por DD12 de may. de 2022
Could use some more examples on WHY we need JSON in a SQL setup
por GL28 de ene. de 2022
Week 3 and week 4 instructions can be a bit ambiguous, however the discussion form posts helped a lot.
por GG21 de may. de 2021
This course teaches some niche applications. Not sure if i'll ever have to use them, but good to know what to look for in case it ever comes up at work :)
Acerca de Programa especializado: PostgreSQL for Everybody
Across these four courses, you’ll learn how to use the PostgreSQL database and explore topics ranging from database design to database architecture and deployment. You’ll also compare and contrast SQL and NoSQL approaches to database design. The skills in this course will be useful to learners doing data mining or application development.
Preguntas Frecuentes
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