[Solved] Given the following Ranger policy snippet:{"users": ["alice"], "resources": {"database": "sales"}, "permissions": ["select", "update"]}What actions can user 'alice' perform on the 'sales' database? | Hadoop

Hadoop - Security

Given the following Ranger policy snippet:
{"users": ["alice"], "resources": {"database": "sales"}, "permissions": ["select", "update"]}
What actions can user 'alice' perform on the 'sales' database?

AOnly select data

BSelect and update data

CDelete data

DNo actions allowed

Step-by-Step Solution

Solution:

Step 1: Read the policy details
User 'alice' is allowed 'select' and 'update' permissions on the 'sales' database.
Step 2: Determine allowed actions
Since both 'select' and 'update' are listed, alice can perform both actions.
Final Answer:
Select and update data -> Option B
Quick Check:
Permissions = select + update [OK]

Quick Trick: Check permissions list carefully for allowed actions [OK]

Common Mistakes:

Assuming delete permission without it listed
Ignoring update permission
Thinking no actions allowed if unsure

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Given the following Ranger policy snippet:

Step 1: Read the policy details

Step 2: Determine allowed actions

Final Answer:

Quick Check:

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