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New posts in presto
Can you add more than one partition in one "ALTER TABLE" command?
Jul 17, 2021
presto
amazon-athena
AWS Athena flattened data from nested JSON source
May 06, 2022
amazon-web-services
hive
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Presto unnest json
Nov 13, 2022
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PrestoDB: select all dates between two dates
Oct 28, 2022
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How can i cut the left part of the string with unknown legth? (with sql function)
Nov 20, 2022
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Split one row into multiple rows based on comma-separated string column
Nov 15, 2022
sql
amazon-athena
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How to convert a date format YYYY-MM-DD into integer YYYYMMDD in Presto/Hive?
Oct 26, 2022
sql
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Checking if key exists in Presto value map
Aug 03, 2021
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OFFSET on AWS Athena
Sep 23, 2022
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presto
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Amazon Athena: Convert bigint timestamp to readable timestamp
Aug 26, 2022
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Athena unable to parse date using OpenCSVSerde
Oct 23, 2022
csv
hive
opencsv
amazon-athena
presto
Combine rows into a list in PrestoSQL
Sep 12, 2022
presto
trino
How to convert timestamp to date in Presto?
Nov 09, 2022
sql
presto
trino
Issues with JSON_EXTRACT in Presto for keys containing ' ' character
May 06, 2022
sql
presto
How to concatenate arrays grouped by another column in Presto?
May 13, 2022
sql
presto
trino
substr at Amazon Athena
Aug 29, 2022
amazon-athena
presto
How to convert string into timestamp in Presto (Athena)?
Oct 24, 2022
amazon-web-services
amazon-athena
presto
Converting Unix epoch time to extended ISO8601
Oct 29, 2022
datetime
hadoop
presto
amazon-athena
Time diff in Amazon Athena / Presto (seconds and minutes )
Nov 09, 2022
presto
amazon-athena
Presto performance tuning, queries are much slower when performed in parallel
Nov 06, 2022
sql
performance
presto
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