Execute a SQL query & return a pandas dataframe

Lazy loading of dataset. For example, if the user only calls `self.query_to_pandas` then the dataset never has to be fetched.

Lazy loading of table

Estimate gigabytes scanned by query. Does not consider if there is a cached query table. See https://cloud.google.com/bigquer

Execute a query, but only if the query would scan less than `max_gb_scanned` of data.

Get the schema for a specific table from a dataset. Unrolls nested field names into the format that can be copied directly in

Unpack a single row, including any nested fields.

Unrolls nested schemas. Returns dataframe with one row per field, and the field names in the format accepted by the API. Resu

Get the first n rows of a table as a DataFrame. Does not perform a full table scan; should use a trivial amount of data as long as n

List the names of the tables in a dataset