Snowflake SnowPro Advanced: Data Analyst Certification DAA-C01 Prüfungsfragen mit Lösungen:
1. In data modeling for BI requirements, when is it preferable to use a flattened data set instead of a data model?
A) For complex data analysis needs
B) For situations requiring high data normalization
C) For scenarios necessitating extensive data transformations
D) For quick and simple data exploration
2. How do constraints, such as primary keys, impact table joins between parent/child tables in Snowflake?
A) Primary keys ensure data uniqueness for table relationships
B) Primary keys allow only one-to-one table joins
C) Constraints limit table join operations to specific data types
D) Constraints restrict data access to authorized user roles
3. When performing a diagnostic analysis, which actions aid in collecting related data to identify anomalies? (Select all that apply)
A) Focusing solely on recent data for insights
B) Analyzing data in isolation
C) Ignoring statistical trends for focused analysis
D) Collecting data from various sources
4. Which statement accurately describes the use of regular views in data analysis?
A) They simplify complex data structures, aiding ease of analysis.
B) Regular views limit data accessibility for improved security.
C) Regular views are exclusively used for administrative tasks.
D) Regular views offer real-time updates to reflect instantaneous database changes.
5. How do secure views enhance data analysis practices?
A) They improve query performance but don't impact data security.
B) Secure views limit access to data, hindering analysis.
C) Secure views prevent the creation of materialized views.
D) Secure views provide enhanced data security while enabling selective data access.
Fragen und Antworten:
| 1. Frage Antwort: D | 2. Frage Antwort: A | 3. Frage Antwort: D | 4. Frage Antwort: A | 5. Frage Antwort: D |
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