Query result for Hacker News comments on 3.41 GB dataset To give you the overview, below is the query that you will be firing on the Bigquery database: This dataset is uploaded to BigQuery publicly and is accessible by everyone. In this project, you will query the Hacker News comments from the BigQuery database. JAVA Project Setup for BigQuery Data Access Using REST API(s) You are done setting up the environment and now can make calls to Google BigQuery.
#BIGQUERY STRING TO JSON HOW TO#
Use below flowchart to figure out how to configure service account:Įnvironment Variables GOOGLE_APPLICATION_CREDENTIALS Where will the code that assumes the identity of the service account be running: on Google Cloud Platform or on-premises?.What permissions does the Service Account need in order to access a specific resource?.Which resources must be accessible by the service account?.When you create Service Account, you decide: Service account have special keys that are used to authenticate themselves to google while accessing google services.
How does Service Account maintain authentication and authorization? Service accounts are made with the sole purpose to eliminate User from directly accessing the resources. Google assume identity of a Service account while calling Google APIs. Service account is a way to access Google Services with proper authentication and authorization. Service accounts are not user specific, in-fact, these are special type of Google Accounts that belongs to your application instead of a User.
The first thing I tell everyone: Do not confuse Service Account with User Account. Your application should use Service Account to interact with different Google Services.īefore moving forward, let me give you a quick overview of Service Account and its significance to better understand the tutorial. Once your project is created, navigate back to the Credentials Page and look for Manage service Account Link at the bottom.
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