Step 1: Setting the with right subscription

SetAzContext subscription yoursubscriptionid

Step2:To check the events
getAzSqlDatabaseAudit ResourceGroupName "urresorucegroupname" ServerName "ursqlservername" DatabaseName "urdbname"

Step3:Configure audit on selected events.

SetAzSqlDatabaseAudit ResourceGroupName test ServerName testdemo07 DatabaseName test BlobStorageTargetState Enabled StorageAccountResourceId "/subscriptions/aa9b3e611d08430e9e193ebd6e25bb2/resourceGroups/test/providers/Microsoft.Storage/storageAccounts/testingtest123" RetentionInDay 10 PredicateExpression "statement like 'INSERT%' or statement like 'select%'"