70-761 Free Practice Test

You have a database that contains the following tables.
< ><>>>- >- >- >- >- >- >>< ><>< ><>>>>< >
Solution:
1 SELECT c.Complaint, e.Name, i.Notes
2 FROM Complaints c
3 JOIN Interactions i ON c.ComplaintID = i.ComplaintID
4 JOIN Employees e ON i.EmployeeID = E.EmployeeID

Does this meet the goal?

1. A. Yes
2. B. No

Correct Answer: A

You have a project management application. The application uses a Microsoft SQL Server database to store data. You are developing a software bug tracking add-on for the application.
The add-on must meet the following requirements:
Allow case sensitive searches for product.
Filter search results based on exact text in the description.
Support multibyte Unicode characters.
You run the following Transact-SQL statement:
<>>

1. A. SELECT Id,Product,DateCreated AT TIME ZONE \'Pacific Standard Time\' FROM Bug
2. B. SELECT Id,Product, DATEADD(hh, -8, DateCreated) FROM Bug
3. C. SELECT Id,Product, TODATETIMEOFFSET(DateCreated, -8) FROM Bug
4. D. SELECT Id,Product,CAST(DateCreated AS DATETIMEOFFSET) FROM Bug

Correct Answer: C
References:
https://docs.microsoft.com/en-us/sql/t-sql/functions/todatetimeoffset-transact-sql?view=sql-server-2017

Note: This question is part of a series of questions that use the same or similar answer choices. An answer choice may be correct for more than one question in the series. Each question is independent of the other questions in this series. Information and details provided in a question apply only to that question.
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?

1. A. the COALESCE function
2. B. a view
3. C. a table-valued function
4. D. the TRY_PARSE function
5. E. a stored procedure
6. F. the ISNULL function
7. G. a scalar function
8. H. the TRY_CONVERT function

Correct Answer: H
A TRY_CONVERT function returns a value cast to the specified data type if the cast succeeds; otherwise, returns null.
References: https://msdn.microsoft.com/en-us/library/hh230993.aspx

Note: This question is part of a series of questions that present the same scenario. Each question in the series contains a unique solution that might meet the stated goals. Some question sets might have more than one correct solution, while others might not have a correct solution.
After you answer a question in this section. You will NOT be able to return to it. As a result, these questions will not appear in the review screen.
You have a database that tracks orders and deliveries for customers in North America. The database contains the following tables:
Sales.Customers
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1. A. Yes
2. B. No

Correct Answer: B

You need to create a table named MiscellaneousPayment that meets the following requirements:
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1. A. CREATE TABLE MiscellaneousPayment (Id uniqueidentifier DEFAULT NEWSEQUENTIALID() PRIMARY KEY,Reason varchar(500),Amount money)
2. B. CREATE TABLE MiscellaneousPayment (Id int identify(1,1)PRIMARY KEY,Reason nvarchar(500),Amount numeric(19,4))
3. C. CREATE TABLE MiscellaneousPayment (Id uniqueidentifier DEFAULT NEWSEQUENTIALID() PRIMARY KEY,Reason varchar(500),Amount decimal(19,4))
4. D. CREATE TABLE MiscellaneousPayment (Id uniqueidentifier DEFAULT NEWID() PRIMARY KEY,Reason nvarchar(500),Amount decimal(19,4))

Correct Answer: D