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Databricks Certified Data Analyst Associate 認定 Databricks-Certified-Data-Analyst-Associate 試験問題：

問題 #1

A data analyst creates a Databricks SQL Query where the result set has the following schema:
region STRING
number_of_customer INT
When the analyst clicks on the " Add visualization " button on the SQL Editor page, which of the following types of visualizations will be selected by default?

A. Histogram
B. IBar Chart
C. Line Chart
D. There is no default. The user must choose a visualization type.
E. Violin Chart

問題 #2

Which of the following statements about a refresh schedule is incorrect?

A. A query being refreshed on a schedule does not use a SQL Warehouse (formerly known as SQL Endpoint).
B. Refresh schedules can be configured in the Query Editor.
C. A refresh schedule is not the same as an alert.
D. You must have workspace administrator privileges to configure a refresh schedule
E. A query can be refreshed anywhere from 1 minute lo 2 weeks

問題 #3

A data engineering team has created a Structured Streaming pipeline that processes data in micro-batches and populates gold-level tables. The microbatches are triggered every minute.
A data analyst has created a dashboard based on this gold-level data. The project stakeholders want to see the results in the dashboard updated within one minute or less of new data becoming available within the gold- level tables.
Which of the following cautions should the data analyst share prior to setting up the dashboard to complete this task?

A. The gold-level tables are not appropriately clean for business reporting
B. The required compute resources could be costly
C. The streaming data is not an appropriate data source for a dashboard
D. The streaming cluster is not fault tolerant
E. The dashboard cannot be refreshed that quickly

問題 #4

What is a benefit of using Databricks SQL for business intelligence (Bl) analytics projects instead of using third-party Bl tools?

A. Automated alerting systems
B. Computations, data, and analytical tools on the same platform
C. Advanced dashboarding capabilities
D. Simultaneous multi-user support

問題 #5

Which of the following describes the relationship between Gold tables and Silver tables?

A. Gold tables are more likely to contain a less refined view of data than Silver tables.
B. Gold tables are more likely to contain truthful data than Silver tables.
C. Gold tables are more likely to contain more data than Silver tables.
D. Gold tables are more likely to contain valuable data than Silver tables.
E. Gold tables are more likely to contain aggregations than Silver tables.

解説：