Mairaj Pirzada·Oct 23The small file problem, measured on disk and in AzureSame 2 million rows, same answer. What changed, what compaction fixed, what VACUUM quietly broke, and what it looks like from Azure.
InOpteryx EngineeringbyJustin Joyce·Oct 20Avro vs Parquet vs JSON Lines: one dataset, three very different filesAsk which format to use, and you’ll get a one-line answer: Parquet for analytics, Avro for streaming, JSON Lines for logs. All three are…
Kumaran C.S·Oct 15Beyond JSON in Snowflake: Avro, ORC, Parquet, XML and Unstructured FilesColumnar file formats, XML, and how Snowflake catalogs, shares and processes PDFs and images
Kumaran C.S·Oct 13Snowflake: External TablesHow to query files in S3 without loading them, and when you should
Himanshu Yadav·Oct 12TXT vs CSV vs Excel vs Parquet: A Detailed Comparison of File Formats, Speed, and PerformanceIntroduction