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Showing posts with the label Google Bigquery

Pandas Genericgbqexception

I'm trying to use try/except to query BigQuery tables, sometimes the query may not be correct i… Read more Pandas Genericgbqexception

Bigquery: How To Preserve Nested Data In Derived Tables?

I have a few large hourly upload tables with RECORD fieldtypes. I want to pull select records out o… Read more Bigquery: How To Preserve Nested Data In Derived Tables?

How To Define Bigquery Schema Using Standard Sql?

I'd like to use BigQuery Standard SQL in a new project, however I am not able to find any examp… Read more How To Define Bigquery Schema Using Standard Sql?

Live Data From Bigquery Into A Python Dataframe

I am exploring ways to bring BigQuery data into Python, here is my code so far: from google.cloud i… Read more Live Data From Bigquery Into A Python Dataframe

Union All Parameterised Queries

I have a certain query which is working fine. The problem is that a part of that query is a string … Read more Union All Parameterised Queries

Downloading Table Data As Csv To Local Machine In Big Query

def downloadGbqToCsv(self,table_name,csv): credentials = GoogleCredentials.get_application… Read more Downloading Table Data As Csv To Local Machine In Big Query

Running Parameterized Queries

Quite new to this google bigquery sql thing so please bear with me. I'm trying to build a googl… Read more Running Parameterized Queries

Pytest Teardown_class Is Being Run Too Soon

The Python 'teardown_class' is not behaving as I expect it to. Below is a summary of my cod… Read more Pytest Teardown_class Is Being Run Too Soon

Partitioning A Table

Bigquery allow partitioning, only by date, at this time. Lets supose I have a 1billion table rows w… Read more Partitioning A Table

How To Extract A Csv From Bigquery And Send It To An External Server With Python?

I would like to automate a csv file extraction process from Google BigQuery to a Google Cloud Stora… Read more How To Extract A Csv From Bigquery And Send It To An External Server With Python?

How To Query Bigquery Programmatically From Python Without End-user Interaction?

This question seems like it should be so simple to answer, but after days of research and several d… Read more How To Query Bigquery Programmatically From Python Without End-user Interaction?

Error Importing Google Cloud Bigquery Api Module In Python App

I am trying to import bigquery into my python app from google.cloud import bigqueryand run it local… Read more Error Importing Google Cloud Bigquery Api Module In Python App

Google Dataflow: Insert + Update In Bigquery In A Streaming Pipeline

The main object A python streaming pipeline in which I read the input from pub/sub. After the input… Read more Google Dataflow: Insert + Update In Bigquery In A Streaming Pipeline

Receive Http Request With Variable, Query Bq And Return Response

I'm looking to create a Cloud Function in GCP that receives a HTTP request with parameters, tak… Read more Receive Http Request With Variable, Query Bq And Return Response

Beam / Dataflow ::readfrompubsub(id_label) :: Unexpected Behavior

Can someone clarify what's the purpose for id_label argument in ReafFromPubSub transform? I'… Read more Beam / Dataflow ::readfrompubsub(id_label) :: Unexpected Behavior

Load The Csv File Into Big Query Auto Detect Schema Using Python Api

I'm trying to load the CSV file with schema under auto detection but I am unable to load the fi… Read more Load The Csv File Into Big Query Auto Detect Schema Using Python Api

Bigquery Error When Loading Timestamp

I am trying to load a CVS that has a field whose data is of type 'timestamp.' When I try to… Read more Bigquery Error When Loading Timestamp

How Can I Create A New View In Bigquery Using The Python API?

I have some code that automatically generates a bunch of different SQL queries that I would like to… Read more How Can I Create A New View In Bigquery Using The Python API?

How To Pivot In Google BigQuery

Suppose I have the following query sent to BQ: SELECT shipmentID, category, quantity FROM [myDatase… Read more How To Pivot In Google BigQuery

How To Pivot In Google BigQuery

Suppose I have the following query sent to BQ: SELECT shipmentID, category, quantity FROM [myDatase… Read more How To Pivot In Google BigQuery