Option 1: Using the BigQuery Console Navigate to BigQuery Console: Go to the BigQuery Console.

Create a Dataset (if not already created):

Click + Create Dataset in the left panel. Enter a dataset name, data location, and optional expiration date, then click Create. Create Tables:

Within the dataset, click + Create Table. Choose the Source: Empty Table: Create a table from scratch. Upload or Google Cloud Storage: Create a table based on imported data. Define the schema for the table by adding fields (columns). Click Create Table. Repeat this step to create additional tables.