Tag azure-sql-data-warehouse - Esta é a página 1 - GeneraCodice

Alter column fails due to “hidden” statistic

https://www.generacodice.com/pt/articolo/3165956/alter-column-fails-due-to-hidden-statistic
  sql-server  -  alter-table  -  azure-sql-data-warehouse
dba.stackexchange dba.stackexchange

How to ignore columns in parquet/polybase import?

https://www.generacodice.com/pt/articolo/3132249/how-to-ignore-columns-in-parquet-polybase-import
  azure-sql-data-warehouse  -  polybase
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What cases benefit from the Reduce, Replicate, and Redistribute join hints?

https://www.generacodice.com/pt/articolo/2889002/what-cases-benefit-from-the-reduce-replicate-and-redistribute-join-hints
  sql-server  -  join  -  hints  -  sql-server-pdw  -  azure-sql-data-warehouse
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How many rows can SQL Server process in a single INSERT statement into a table?

https://www.generacodice.com/pt/articolo/2870496/how-many-rows-can-sql-server-process-in-a-single-insert-statement-into-a-table
  sql-server  -  data-warehouse  -  t-sql  -  azure-sql-data-warehouse
dba.stackexchange dba.stackexchange

Copy real time data from Azure SQL into Azure Data Warehouse

https://www.generacodice.com/pt/articolo/2833487/copy-real-time-data-from-azure-sql-into-azure-data-warehouse
  sql-server  -  azure-sql-database  -  azure-sql-data-warehouse
dba.stackexchange dba.stackexchange

Difference between Clustered Columnstore Index Table in Azure SQL and Table in Azure Data Warehouse

https://www.generacodice.com/pt/articolo/2830019/difference-between-clustered-columnstore-index-table-in-azure-sql-and-table-in-azure-data-warehouse
  sql-server  -  azure-sql-database  -  columnstore  -  azure-sql-data-warehouse
dba.stackexchange dba.stackexchange

Why is a round robin distribution better for a skewed dataset?

https://www.generacodice.com/pt/articolo/2772305/why-is-a-round-robin-distribution-better-for-a-skewed-dataset
  azure-sql-data-warehouse
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How to tell if Azure SQL DW is using a secondary index?

https://www.generacodice.com/pt/articolo/2767112/how-to-tell-if-azure-sql-dw-is-using-a-secondary-index
  index  -  azure-sql-data-warehouse
dba.stackexchange dba.stackexchange

Why does a many to one merge join change the sort order of the data set?

https://www.generacodice.com/pt/articolo/2751549/why-does-a-many-to-one-merge-join-change-the-sort-order-of-the-data-set
  performance  -  sql-server  -  optimization  -  query-performance  -  execution-plan  -  azure-sql-data-warehouse
dba.stackexchange dba.stackexchange

How to achive a many to one merge join in Azure Data Warehouse

https://www.generacodice.com/pt/articolo/2750237/how-to-achive-a-many-to-one-merge-join-in-azure-data-warehouse
  optimization  -  execution-plan  -  azure-sql-data-warehouse
dba.stackexchange dba.stackexchange
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