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Partitions in Data bricks 

CloudFitness
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A partition is composed of a subset of rows in a table that share the same value for a predefined subset of columns called the partitioning columns.
Using partitions can speed up queries against the table as well as data manipulation.
To use partitions, you define the set of partitioning column when you create a table by including the PARTITIONED BY clause.
When inserting or manipulating rows in a table Data bricks SQL automatically dispatches rows into the appropriate partitions.
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27 окт 2024

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Комментарии : 13   
@deepjyotimitra1340
@deepjyotimitra1340 2 года назад
This is one of the best channels to learn databricks/spark core concepts. The explanation is depth and clear which will give a clear understanding of the context.
@leelakrishna8069
@leelakrishna8069 2 года назад
Thank you very much for your videos. It's giving very good insights on each topic.
@michaeld9682
@michaeld9682 11 месяцев назад
Great job.
@sravankumar1767
@sravankumar1767 2 года назад
Nice explanation Bhawana 👌 👍
@gurramvarunchowdary5735
@gurramvarunchowdary5735 2 года назад
very good explanation.Thank you Bhawna.
@raghuram6264
@raghuram6264 2 года назад
Very nice explanation.. Super.
@goodmorning20986
@goodmorning20986 2 года назад
thanks for such amazing video
@rahulwankhade4492
@rahulwankhade4492 Год назад
Hello, how to delete adls location after drop partitions in databricks sql
@yair603
@yair603 2 года назад
Hi CloudFitness, can you edit or delete a partition of tables delta with sql?
@VINEELAPALEPU
@VINEELAPALEPU 7 месяцев назад
How to add one more partition (hour)to an existing partitons (year,month,day)
@SaiLakshmi_Arigela
@SaiLakshmi_Arigela 7 месяцев назад
How to add one more partition (decade) to an existing partitions (year, month, day)
@Pierrot35
@Pierrot35 Год назад
Nice explanation, but would be nice to speak more slowly for those like me who are not native English speakers...
@Venulogs
@Venulogs 2 года назад
How to read the partitioned file
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