Come posso risolvere il problema "SYNTAX_ERROR: line 1:8: SELECT * not allowed in queries without FROM clause" in Amazon Athena?

Perché ricevo l'errore "The snapshot is currently in use by an AMI" quando cerco di eliminare uno snapshot Amazon EBS?

Ho ricevuto il messaggio "NetworkInterfaces associated with the Lambda Function to be cleaned up" durante l'eliminazione di uno stack CloudFormation.

Perché l'esecuzione del comando MSCK REPAIR TABLE richiede molto tempo?

Which column type is used to store array? Is it SUPER?

using 
```
UNLOAD(SELECT * FROM TABLE) TO 's3://...'
    WITH (format = 'PARQUET',compression = 'SNAPPY');
```
there is a column in table with is an array which comes back with`Parquet record is malformed: empty fields are illegal, the field should be ommited completely instead`. How do I unload parquet if the column  has arrays?

UNLOAD to parquet does not work for arrays

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