1. What's the difference between repeated and nested? Is it something must be nested before it can be repeated? 2. What is the FROM table, UNNEST syntax? Sometimes i see FROM table CROSS JOIN UNNEST, or FROM table LEFT JOIN UNNEST too. 3. What is FROM X,Y syntax?
good explanation about repeated fields. how can we query --> Give me users who either have "The insider" or "The Alchemist". The result should return Krishna and John
Thanks🎉🎉
Thanks sir 👍
For example we want to update for John , for the book The Insider , pages from 200 to 250 . What will be the query ?
Where can I connect you?
1. What's the difference between repeated and nested? Is it something must be nested before it can be repeated?
2. What is the FROM table, UNNEST syntax? Sometimes i see FROM table CROSS JOIN UNNEST, or FROM table LEFT JOIN UNNEST too.
3. What is FROM X,Y syntax?
O have one doubt that is how to run the procedure s in airflow if data in postgres data base
good explanation about repeated fields. how can we query --> Give me users who either have "The insider" or "The Alchemist". The result should return Krishna and John