DP-203 · Question #69
You plan to create a dimension table in Azure Synapse Analytics that will be less than 1 GB. You need to create the table to meet the following requirements: - Provide the fastest Query time. - Minimi
The correct answer is C. replicated. A replicated table has a full copy of the table accessible on each Compute node. Replicating a table removes the need to transfer data among Compute nodes before a join or aggregation. Since the table has multiple copies, replicated tables work best when the table size is less th
Question
You plan to create a dimension table in Azure Synapse Analytics that will be less than 1 GB. You need to create the table to meet the following requirements:
- Provide the fastest Query time.
- Minimize data movement during queries.
Which type of table should you use?
Options
- Ahash distributed
- Bheap
- Creplicated
- Dround-robin
How the community answered
(49 responses)- A10% (5)
- B2% (1)
- C84% (41)
- D4% (2)
Explanation
A replicated table has a full copy of the table accessible on each Compute node. Replicating a table removes the need to transfer data among Compute nodes before a join or aggregation. Since the table has multiple copies, replicated tables work best when the table size is less than 2 GB compressed. 2 GB is not a hard limit. https://docs.microsoft.com/en-us/azure/synapse-analytics/sql-data-warehouse/design-guidance- for-replicated-tables
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