Adds RU204 reference, fixes some redislabs URLs.

Author: Simon Prickett

docs/howtos/redisjson/getting-started/index-gettingstarted.mdx

@@ -279,8 +279,9 @@ A JSON object can also have another object. Here is a simple example of a JSON o
 "{\"firstName\":\"Alpha\",\"lastName\":\"K\",\"age\":23,\"address\":{\"streetAddress\":\"110 Fulbourn Road Cambridge\",\"city\":\"San Francisco\",\"state\":\"California\",\"postalCode\":\"94016\"}}"
 ```
 
-### Next Step
+### Next Steps
 
+- [RU204: Storing, Querying and Indexing JSON at Speed](https://university.redis.com/courses/ru204/) - a course at Redis University
 - [RedisJSON and Python](/howtos/redisjson/using-python)
 - [How to store and retrieve nested JSON document](/howtos/redisjson/storing-complex-json-document)
 - [Importing JSON data into Redis using NodeJS](/howtos/redisjson/using-nodejs) 

docs/howtos/redisjson/json-using-redisearch/jsonindex-document/index-jsonindex-document.mdx

@@ -14,7 +14,7 @@ RediSearch has been providing indexing and search capabilities on hashes. Under
 
 By exposing its capabilities to other modules, RedisJSON gives RediSearch the ability to index JSON documents so users can now find documents by indexing and querying the content. These combined modules give you a powerful, low latency, JSON-oriented document database!
 
-### Prerequisite:
+### Prerequisites:
 
 - Redis 6.x or later
 - RediSearch 2.2 or later
@@ -181,6 +181,7 @@ Please Note: It is not possible to index JSON object and JSON arrays.
 
 ### References
 
+- [RU204: Storing, Querying and Indexing JSON at Speed](https://university.redis.com/courses/ru204/) - a course at Redis University
 
 
 

docs/howtos/redisjson/jsonind-document/index-jsonind-document.mdx

@@ -210,7 +210,8 @@ We can now search in the address:
 
 ### References
 
-- [Indexing JSON Document](https://oss.redislabs.com/redisearch/master/Indexing_JSON)
-- [Indexing, Querying, and Full-Text Search of JSON Documents with Redis](https://redislabs.com/blog/index-and-query-json-docs-with-redis/)
+- [RU204: Storing, Querying and Indexing JSON at Speed](https://university.redis.com/courses/ru204/) - a course at Redis University
+- [Indexing JSON Documents](https://oss.redis.com/redisearch/master/Indexing_JSON/)
+- [Indexing, Querying, and Full-Text Search of JSON Documents with Redis](https://redis.com/blog/index-and-query-json-docs-with-redis/)
 
 

docs/howtos/redisjson/storing-complex-json-document/index-storing-complex-json-document.mdx

@@ -141,6 +141,7 @@ In case you want to fetch specific filed (like address), then the code would loo
 
 ### References
 
+- [RU204: Storing, Querying and Indexing JSON at Speed](https://university.redis.com/courses/ru204/) - a course at Redis University
 - [Importing JSON data into Redis using NodeJS](/howtos/redisjson/using-nodejs)
 - Learn more about [RedisJSON](https://oss.redislabs.com/redisjson/) in the Quickstart tutorial.
 - [How to store and retrieve nested JSON document](/howtos/redisjson/storing-complex-json-document)

docs/howtos/redisjson/storing-json-using-nodejs/index-storingjson-nodejs.mdx

@@ -434,6 +434,8 @@ If you have the correct JSON path in your code, visiting `http://localhost:80801
 - [How to store and retrieve nested JSON document](/howtos/redisjson/storing-complex-json-document)
 - [Importing JSON data into Redis using NodeJS](/howtos/redisjson/using-nodejs)
 - Learn more about [RedisJSON](https://oss.redislabs.com/redisjson/) in the Quickstart tutorial.
+- [RU204: Storing, Querying and Indexing JSON at Speed](https://university.redis.com/courses/ru204/) - a course at Redis University
+
 
 
 

docs/howtos/redisjson/using-go/index-usinggo.mdx

@@ -129,12 +129,13 @@ Follow the below steps to get started with RedisJSON using Go client.
 ### References
 
 - [Go and Redis](/develop/golang/)
+- [RU204: Storing, Querying and Indexing JSON at Speed](https://university.redis.com/courses/ru204/) - a course at Redis University
 - [RedisJSON and Python](/howtos/redisjson/using-python)
 - [How to store and retrieve nested JSON document](/howtos/redisjson/storing-complex-json-document)
 - [Importing JSON data into Redis using NodeJS](/howtos/redisjson/using-nodejs) 
 - Learn more about [RedisJSON](https://oss.redislabs.com/redisjson/) in the Quickstart tutorial.
 - [How to build shopping cart app using NodeJS and RedisJSON](/howtos/shoppingcart)
-- [Indexing, Querying, and Full-Text Search of JSON Documents with Redis](https://redislabs.com/blog/index-and-query-json-docs-with-redis/)
+- [Indexing, Querying, and Full-Text Search of JSON Documents with Redis](https://redis.com/blog/index-and-query-json-docs-with-redis/)
 
 
 

docs/howtos/redisjson/using-java/index-usingjava.mdx

@@ -96,6 +96,7 @@ Use the "clean" command to delete all previously compiled Java .class files and
 
 ### References
 
+- [RU204: Storing, Querying and Indexing JSON at Speed](https://university.redis.com/courses/ru204/) - a course at Redis University
 - [RedisJSON and Python](/howtos/redisjson/using-python)
 - [How to store and retrieve nested JSON document](/howtos/redisjson/storing-complex-json-document)
 - [Importing JSON data into Redis using NodeJS](/howtos/redisjson/using-nodejs) 

docs/howtos/redisjson/using-python/index-usingpython.mdx

@@ -138,8 +138,9 @@ In the above example, the code tries to fetch only the location under the addres
 
 ### References
 
+- [RU204: Storing, Querying and Indexing JSON at Speed](https://university.redis.com/courses/ru204/) - a course at Redis University
 - [How to cache JSON data in Redis with Python](/howtos/redisjson/using-python)
 - [Importing JSON data into Redis using NodeJS](/howtos/redisjson/using-nodejs)
-- Learn more about [RedisJSON](https://oss.redislabs.com/redisjson/) in the Quickstart tutorial.
+- Learn more about [RedisJSON](https://redisjson.io) in the Quickstart tutorial.
 
 

docs/howtos/redisjson/using-redisinsight/index-usingredisinsight.mdx

@@ -92,9 +92,10 @@ Select "employee_profile" to display the JSON data
 
 ### References
 
+- [RU204: Storing, Querying and Indexing JSON at Speed](https://university.redis.com/courses/ru204/) - a course at Redis University
 - [RedisJSON and Python](/howtos/redisjson/using-python)
 - [How to store and retrieve nested JSON document](/howtos/redisjson/storing-complex-json-document)
 - [Importing JSON data into Redis using NodeJS](/howtos/redisjson/using-nodejs) 
 - Learn more about [RedisJSON](https://oss.redislabs.com/redisjson/) in the Quickstart tutorial.
 - [How to build shopping cart app using NodeJS and RedisJSON](/howtos/shoppingcart)
-- [Indexing, Querying, and Full-Text Search of JSON Documents with Redis](https://redislabs.com/blog/index-and-query-json-docs-with-redis/) 
+- [Indexing, Querying, and Full-Text Search of JSON Documents with Redis](https://redis.com/blog/index-and-query-json-docs-with-redis/) 

docs/howtos/redisjson/using-ruby/index-usingruby.mdx

@@ -76,6 +76,7 @@ You can verify what's happening in the background by running the monitor command
 
 ### References
 
+- [RU204: Storing, Querying and Indexing JSON at Speed](https://university.redis.com/courses/ru204/) - a course at Redis University
 - [Rate Limiting app in Ruby and Redis](/howtos/ratelimiting/)
 - [Ruby and Redis](/develop/ruby/)