Snowflake COF-C02 SnowPro Core Certification Exam Online Training
Snowflake COF-C02 Online Training
The questions for COF-C02 were last updated at Nov 23,2024.
- Exam Code: COF-C02
- Exam Name: SnowPro Core Certification Exam
- Certification Provider: Snowflake
- Latest update: Nov 23,2024
During periods of warehouse contention which parameter controls the maximum length of time a warehouse will hold a query for processing?
- A . STATEMENT_TIMEOUT__IN__SECONDS
- B . STATEMENT_QUEUED_TIMEOUT_IN_SECONDS
- C . MAX_CONCURRENCY__LEVEL
- D . QUERY_TIMEOUT_IN_SECONDS
Which of the following indicates that it may be appropriate to use a clustering key for a table? (Select TWO).
- A . The table contains a column that has very low cardinality
- B . DML statements that are being issued against the table are blocked
- C . The table has a small number of micro-partitions
- D . Queries on the table are running slower than expected
- E . The clustering depth for the table is large
Which Snowflake object enables loading data from files as soon as they are available in a cloud storage location?
- A . Pipe
- B . External stage
- C . Task
- D . Stream
A user needs to create a materialized view in the schema MYDB.MYSCHEMA.
Which statements will provide this access?
- A . GRANT ROLE MYROLE TO USER USER1;
CREATE MATERIALIZED VIEW ON SCHEMA MYDB.MYSCHEMA TO ROLE MYROLE; - B . GRANT ROLE MYROLE TO USER USER1;
CREATE MATERIALIZED VIEW ON SCHEMA MYDB.MYSCHEMA TO USER USER1; - C . GRANT ROLE MYROLE TO USER USER1;
CREATE MATERIALIZED VIEW ON SCHEMA MYDB.MYSCHEMA TO USER1; - D . GRANT ROLE MYROLE TO USER USER1;
CREATE MATERIALIZED VIEW ON SCHEMA MYDB.MYSCHEMA TO MYROLE;
What is the default character set used when loading CSV files into Snowflake?
- A . UTF-8
- B . UTF-16
- C . ISO S859-1
- D . ANSI_X3.A
A sales table FCT_SALES has 100 million records.
The following Query was executed
SELECT COUNT (1) FROM FCT__SALES;
How did Snowflake fulfill this query?
- A . Query against the result set cache
- B . Query against a virtual warehouse cache
- C . Query against the most-recently created micro-partition
- D . Query against the metadata excite
Which cache type is used to cache data output from SQL queries?
- A . Metadata cache
- B . Result cache
- C . Remote cache
- D . Local file cache
What is a key feature of Snowflake architecture?
- A . Zero-copy cloning creates a mirror copy of a database that updates with the original
- B . Software updates are automatically applied on a quarterly basis
- C . Snowflake eliminates resource contention with its virtual warehouse implementation
- D . Multi-cluster warehouses allow users to run a query that spans across multiple clusters
- E . Snowflake automatically sorts DATE columns during ingest for fast retrieval by date
What is a limitation of a Materialized View?
- A . A Materialized View cannot support any aggregate functions
- B . A Materialized View can only reference up to two tables
- C . A Materialized View cannot be joined with other tables
- D . A Materialized View cannot be defined with a JOIN
What features does Snowflake Time Travel enable?
- A . Querying data-related objects that were created within the past 365 days
- B . Restoring data-related objects that have been deleted within the past 90 days
- C . Conducting point-in-time analysis for Bl reporting
- D . Analyzing data usage/manipulation over all periods of time
Latest COF-C02 Dumps Valid Version with 254 Q&As
Latest And Valid Q&A | Instant Download | Once Fail, Full Refund
