FIREBASE QUERIES

[Umar Moeid Sodai]

Actually i am getting difficulty to retrieve my firebase database data, Can I retrieve data like SQL queries 

For example,

Select Name 

From Users

Where Name="Umar"

or

Select Name and Password

From Users

where Name ="Umar" AND Passowrd="hello123"

[Samuel Stern]

Hi there,

Our two database products, Realtime Database and Cloud Firestore, are both NoSQL databases.  So the short answer is no, you can't use SQL queries to retrieve your data. I'd suggest reading the querying guide for each database to understand the capabilities:

• Realtime Database - https://firebase.google.com/docs/database/web/lists-of-data#sorting_and_filtering_data
  
• Cloud Firestore - https://firebase.google.com/docs/firestore/query-data/queries
  

In order to use these products successfully you will have to use a different data structure than you would with a SQL database.  The best way to learn to do this is to read the documentation and consult discussions on this mailing list.

- Sam

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