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How to run a BigQuery SQL using Python?

Posted on 11th August 202211th August 2022 by RevisitClass

BigQuery API Client libraries BigQuery API client libraries are used to run a BigQuery job programmatically. It calls the BigQuery

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GCP, Python
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Regexp_extract function in BigQuery with examples

Posted on 8th August 202217th August 2022 by RevisitClass

Regexp_extract function in BigQuery Regexp_extract function returns a substring from the source string that matches the regular expression pattern. If

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GCP
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How to schedule and run BigQuery using Cloud Composer?

Posted on 1st August 202217th August 2022 by RevisitClass

Cloud Composer Cloud Composer is a fully managed orchestration tool in GCP. It is used to author, schedule and monitor

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GCP
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How to copy Hadoop data from On-Premise to Google Cloud Storage(GCS)?

Posted on 22nd July 202222nd July 2022 by RevisitClass

Cloud Storage Connector Cloud Storage Connector is an open source Java library developed by Google. It allows us to copy

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GCP
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How to load JSON data from Cloud storage to BigQuery?

Posted on 14th July 202214th July 2022 by RevisitClass

Load JSON data from Cloud storage to BigQuery The JSON file can be loaded from Cloud Storage to a new

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GCP
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Create Dataproc Cluster, submit Hive job and delete cluster using gcloud command

Posted on 8th July 20228th July 2022 by RevisitClass

Cloud Dataproc in Google Cloud Platform Cloud Dataproc is Google’s managed service for running Hadoop and Spark jobs. It allows

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GCP
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Create table as Select, Create table Copy and Create table Like in BigQuery

Posted on 2nd July 20223rd July 2022 by RevisitClass

Create Table As Select (CTAS) in BigQuery The CTAS statement creates a new table by copying the schema and data

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GCP
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Concat and concat_ws function in Hive with examples

Posted on 29th June 202230th June 2022 by RevisitClass

Concat function in Hive The concat() function add two or more strings or bytes together. If any of the value

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Hadoop
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How to add a column to existing table in BigQuery?

Posted on 24th June 20226th July 2022 by RevisitClass

ALTER TABLE ADD COLUMN statement Alter statement allows us to modify the structure of the existing table. Using Alter Table

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GCP
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Coalesce function in Hive with examples

Posted on 22nd June 202222nd June 2022 by RevisitClass

COALESCE function in Hive Coalesce is a conditional function in Hive which is used to handle the NULL values. It

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Hadoop
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Recent Posts

  • How to run a BigQuery SQL using Python?
  • Regexp_extract function in BigQuery with examples
  • How to schedule and run BigQuery using Cloud Composer?
  • How to copy Hadoop data from On-Premise to Google Cloud Storage(GCS)?
  • How to load JSON data from Cloud storage to BigQuery?

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