Query Athena from s3 database - remove metadata/corrupted data

I was following along with the tutorials for connecting Tableau to Amazon Athena and got hung up when running the query and returning the expected result. I downloaded the student-db.csv from https://github.com/aws-samples/amazon-athena-tableau-integration and uploaded the csv to a S3 bucket that I created. I can create the database within Athena however when I create a table either with the bulk add or directly from the query editor and preview with a query the data gets corrupted. and includes unexpected characters and unexpected/unnecessary punctuations and sometimes all the data is aggregated into a single column and also contains metadata such as "1 ?20220830_185102_00048_tnqre"0 2 ?hive" 3 Query Plan* 4 Query Plan2?varchar8 @H?P?". Also with my Athena - Tableau connected receiving the same issues when I preview the table that was created with Athena and stored in my bucket.

CREATE EXTERNAL TABLE IF NOT EXISTS student(
  `school` string, 
  `country` string, 
  `gender` string, 
  `age` string, 
  `studytime` int, 
  `failures` int, 
  `preschool` string, 
  `higher` string, 
  `remotestudy` string, 
  `health` string)
ROW FORMAT DELIMITED 
  FIELDS TERMINATED BY ',' 
STORED AS INPUTFORMAT 
'org.apache.hadoop.mapred.TextInputFormat' 
OUTPUTFORMAT 
'org.apache.hadoop.hive.ql.io.HiveIgnoreKeyTextOutputFormat'
LOCATION
  's3://jj2-test-bucket/'
TBLPROPERTIES (
  'has_encrypted_data'='false', 
  'skip.header.line.count'='1', 
  'transient_lastDdlTime'='1595149168')

SELECT * FROM "studentdb"."student" limit 10;

Query preview