CertTree Microsoft SQL Server 2016 70-761 dumps

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Share some MCSA 70-761 exam questions and answers below.
You have a database that tracks orders and deliveries for customers in North America.
The database contains the following tables:



Application. Cities



Sales. CustomerCatagories



The company's development team is designing a customer directory application. The application must list customers by the area code of their phone number. The area code is defined as the first three characters of the phone number.
The main page of the application will be based on an indexed view that contains the area and phone number for all customers.
You need to return the area code from the PhoneNumber field.
Solution: You run the following Transact-SQL statement:



Does the solution meet the goal?
A. Yes
B. No
Answer: B

You create a table named Customer by running the following Transact-SQL statement:



You must insert the following data into the Customer table:



You need to ensure that both records are inserted or neither record is inserted.
Solution: You run the following Transact-SQL statement:



Does the solution meet the goal?
A. Yes
B. No
Answer: B

You create a table named Customer by running the following Transact-SQL statement:



You must insert the following data into the Customer table:



You need to ensure that both records are inserted or neither record is inserted.
Solution: You run the following Transact-SQL statement:



Does the solution meet the goal?
A. Yes
B. No
Answer: B

You have a database that is denormalized. Users make frequent changes to data in a primary table. You need to ensure that users cannot change the tables directly, and that changes made to the primary table also update any related tables. What should you implement?
A. the COALESCE function
B. a view
C. a table-valued function
D. the TRY PARSE function
E. a stored procedure
F. the ISNULL function
G. a scalar function
H. the TRY CONVERT function
Answer: B

You create a table named Products by running the following Transact-SQL statement:



You have the following stored procedure:



You need to modify the stored procedure to meet the following new requirements:
- Insert product records as a single unit of work.
- Return error number 51000 when a product fails to insert into the database.
- If a product record insert operation fails, the product information must not be permanently written to the database.
Solution: You run the following Transact-SQL statement:



Does the solution meet the goal?
A. Yes
B. No
Answer: B

You have a database that stores sales and order information. Users must be able to extract information from the tables on an ad hoc basis. They must also be able to reference the extracted information as a single table. You need to implement a solution that allows users to retrieve the data required, based on variables defined at the time of the query. What should you implement?
A. the COALESCE function
B. a view
C. a table-valued function
D. the TRY PARSE function
E. a stored procedure
F. the ISNULL function
G. a scalar function
H. the TRY CONVERT function
Answer: C

Which two database objects should you use? Each correct answer presents a complete solution.
A. a user-defined table-valued function
B. a CRL function
C. a stored procedure
D. a user-defined scalar function
Answer: A,C

You create a table named Products by running the following Transact-SQL statement:



You have the following stored procedure:



You need to modify the stored procedure to meet the following new requirements:
- Insert product records as a single unit of work.
- Return error number 51000 when a product fails to insert into the database.
- If a product record insert operation fails, the product information must not be permanently written to the database.
Solution: You run the following Transact-SQL statement:



Does the solution meet the goal?
A. Yes
B. No
Answer: B

You have a database that tracks orders and deliveries for customers in North America.
The database contains the following tables:



Application. Cities



Sales. CustomerCategories



The company's development team is designing a customer directory application. The application must list customers by the area code of their phone number. The area code is defined as the first three characters of the phone number.
The main page of the application will be based on an indexed view that contains the area and phone number for all customers.
You need to return the area code from the PhoneNumber field.
Solution: You run the following Transact-SQL statement:



Does the solution meet the goal?
A. Yes
B. No
Answer: A

You query a database that includes two tables: Project and Task.
The Project table includes the following columns:



You plan to run the following query to update tasks that are not yet started:



You need to return the total count of tasks that are impacted by this UPDATE operation, but are not associated with a project.
What set of Transact-SQL statements should you run?
A. A
B. B.
C. C.
D. D.
Answer: B

You create a table named Products by running the following Transact-SQL statement:



You have the following stored procedure:



You need to modify the stored procedure to meet the following new requirements:
- Insert product records as a single unit of work.
- Return error number 51000 when a product fails to insert into the database.
- If a product record insert operation fails, the product information must not be permanently written to the database.
Solution: You run the following Transact-SQL statement:



Does the solution meet the goal?
A. Yes
B. No
Answer: A

You have a database that tracks orders and deliveries for customers in North America.
The database contains the following tables:



Application. Cities



Sales. CustomerCatagories



The company's development team is designing a customer directory application. The application must list customers by the area code of their phone number. The area code is defined as the first three characters of the phone number.
The main page of the application will be based on an indexed view that contains the area and phone number for all customers.
You need to return the area code from the PhoneNumber field.
Solution: You run the following Transact-SQL statement:



Does the solution meet the goal?
A. Yes
B. No
Answer: B

You have a table named AuditTrail that tracks modifications to data in other tables. The AuditTrail table is updated by many processes. Data input into AuditTrail may contain improperly formatted date time values. You implement a process that retrieves data from the various columns in AuditTrail, but sometimes the process throws an error when it is unable to convert the data into valid date time values. You need to convert the data into a valid date time value using the en-US format culture code. If the conversion fails, a null value must be returned in the column output. The conversion process must not throw an error. What should you implement?
A. the COALESCE function
B. a view
C. a table-valued function
D. the TRY PARSE function
E. a stored procedure
F. the ISNULL function
G. a scalar function
H. the TRY CONVERT function
Answer: H

You create a table named Customer by running the following Transact-SQL statement:



You must insert the following data into the Customer table:



You need to ensure that both records are inserted or neither record is inserted.
Solution: You run the following Transact-SQL statement:



Does the solution meet the goal?
A. Yes
B. No
Answer: A

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