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Why after merging new data to a delta table in Pyspark, the merge command (whenNotMatchedInsertAll()) is messing up the schema?

Understanding Schema Issues After Merging New Data into a Delta Table in Py Spark When working with Delta tables in Py Spark its common to perform data merging

3 min read 29-09-2024 52
Why after merging new data to a delta table in Pyspark, the merge command (whenNotMatchedInsertAll()) is messing up the schema?
Why after merging new data to a delta table in Pyspark, the merge command (whenNotMatchedInsertAll()) is messing up the schema?

Synapse rtrim removes trailing spaces but not when substring length is defined and even its a trailing space it will not trim till that range?

Understanding the RTRIM Function in Synapse Handling Trailing Spaces with Substring Lengths In Microsoft Synapse Analytics the RTRIM function is utilized to rem

2 min read 14-09-2024 43
Synapse rtrim removes trailing spaces but not when substring length is defined and even its a trailing space it will not trim till that range?
Synapse rtrim removes trailing spaces but not when substring length is defined and even its a trailing space it will not trim till that range?

Load data from Delta table and write to Synapse dedicated SQL pool

Leveraging Polybase for Efficient Delta Lake to Synapse Dedicated SQL Pool Data Transfers This article explores the efficient transfer of data from Delta Lake t

2 min read 01-09-2024 63
Load data from Delta table and write to Synapse dedicated SQL pool
Load data from Delta table and write to Synapse dedicated SQL pool

Stored procedure error in Synapse Analytics pipeline for SQL serverless pool

Stored Procedure Error in Synapse Analytics Pipeline for SQL Serverless Pool This article addresses a common error encountered when running a stored procedure w

3 min read 27-08-2024 43
Stored procedure error in Synapse Analytics pipeline for SQL serverless pool
Stored procedure error in Synapse Analytics pipeline for SQL serverless pool