Which JSON snippet correctly represents a Ranger policy granting user 'john' read access to the 'finance' database?

easy📝 Syntax Q3 of 15

Hadoop - Security

A{"groups": ["john"], "resources": {"table": "finance"}, "permissions": ["write"]}

B{"users": ["john"], "resources": {"database": "finance"}, "accessTypes": ["read"]}

C{"users": ["john"], "resources": {"database": "finance"}, "permissions": ["write"]}

D{"users": ["john"], "resources": {"table": "finance"}, "accessTypes": ["read"]}

Step-by-Step Solution

Solution:

Step 1: Identify correct fields
Ranger policies use 'users', 'resources', and 'accessTypes' for permissions.
Step 2: Check resource and access type
The resource is a database named 'finance' and access is 'read'.
Final Answer:
{"users": ["john"], "resources": {"database": "finance"}, "accessTypes": ["read"]} correctly uses 'users', 'database', and 'accessTypes' with 'read'.
Quick Check:
Correct keys and access type must match [OK]

Quick Trick: Use 'accessTypes' for permissions in Ranger JSON [OK]

Common Mistakes:

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