You can create a new table in BigQuery from the results of a query by…
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What is quoted identifiers in Big query? How to use case-sensitive column and table names in Big query?
Quoted identifiers in BigQuery are used to specify case-sensitive column and table names. They allow you to use column and…
How does Snowflake differ from other data warehousing solutions
Snowflake is a cloud-based data warehousing solution that differs from traditional on-premises and other cloud-based data warehousing solutions in several…
Explain the architecture of Snowflake and how it handles data storage and compression
Snowflake is a cloud-based data warehousing service that uses a unique architecture to handle data storage and compression. It stores…
Zero clone in snowflake-Independent copy of a database, table, or individual file, without duplicating the underlying data.
In Snowflake, a “zero clone” is a feature that allows users to create a new, independent copy of a database,…
How does DBT handle incremental data loading?
DBT (Data Build Tool) does not have a built-in feature for incremental data loading, but it can be accomplished by…
Can you give an example of how you would use BigQuery to perform data exploration and visualization?
To use BigQuery for data exploration and visualization, you would first need to load your data into a BigQuery table….
Explain the architecture of BigQuery and how it processes ?
BigQuery is a fully managed, cloud-based data warehousing service provided by Google. It is built on top of the Google…
How to create and delete a BigQuery dataset and table?
Creating a BigQuery dataset and table: Go to the BigQuery web UI in the Cloud Console. Click the project drop-down…
Pyspark code to read and write data from and to google Bigquery.
Here is some sample PySpark code that demonstrates how to read and write data from and to Google BigQuery: from…
How to start a serverless spark from GCP
To start a serverless Spark job on Google Cloud Platform (GCP), you can use the Cloud Dataproc service. Cloud Dataproc…