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Question 1:
You have a database named DB1 that is configured to use the full recovery model. You have a full daily backup job that runs at 02:00. The job backs up data from DB1 to the file
B:\DB1.bak.
You need to restore the DB1 database to the point in time of May 25, 2016 at 02:23 and ensure that the database is functional and starts to accept connections.
Which Transact-SQL statement should you run?
A. Option A
B. Option B
C. Option C
D. Option D
Correct Answer: B
Question 2:
You have a server named Server1 that has 2 processors.
You plan to deploy multiple instances of SQL Server 2016 to Server1. Each instance will have multiple databases.
You need to recommend a method to allocate processor time to each database.
What should you include in the recommendation?
More than one answer choice may achieve the goal. Select the BEST answer.
A. Resource Governor
B. Max Degree of Parallelism
C. Windows System Resource Manager (WSRM)
D. Processor affinity
Correct Answer: A
SQL Server Resource Governor is a feature than you can use to manage SQL Server workload and system resource consumption. Resource Governor enables you to specify limits on the amount of CPU, physical IO, and memory that
incoming application requests can use.
Reference: Resource Governor
Incorrect:
D: PROCESS AFFINITY
Enables hardware threads to be associated with CPUs.
Question 3:
Note: This question is part of a series of questions that use the same scenario. For your convenience, the scenario is repeated in each question. Each question presents a different goal and answer choices, but the text of the scenario is exactly the same in each question in this series.
You are a database administrator for a company that has an on-premises Microsoft SQL Server environment and Microsoft Azure SQL Database instances. The environment hosts several customer databases, and each customer uses a dedicated instance. The environments that you manage are shown in the following table.
You need to monitor WingDB and gather information for troubleshooting issues. What should you use?
A. sp_updatestats
B. sp_lock
C. sys.dm_os_waiting_tasks
D. sys.dm_tran_active_snapshot_database_transactions
Correct Answer: B
The sp_lock system stored procedure is packaged with SQL Server and will give you insight into the locks that are happening on your system. This procedure returns much of its information from the syslock info in the master database, which is a system table that contains information on all granted, converting, and waiting lock requests.
Note: sp_lock will be removed in a future version of Microsoft SQL Server. Avoid using this feature in new development work, and plan to modify applications that currently use this feature. To obtain information about locks in the SQL Server
Database Engine, use the sys.dm_tran_locks dynamic management view.
sys.dm_tran_locks returns information about currently active lock manager resources in SQL Server 2008and later. Each row represents a currently active request to the lock manager for a lock that has been granted or is waiting to be
granted.
References:https://docs.microsoft.com/en-us/sql/relational-databases/system-stored- procedures/sp-lock-transact-sql
Question 4:
You use SQL Server 2016 to maintain the data used by applications at your company.
You want to execute two statements.
You need to guarantee that either both statements succeed, or both statements fail together as a batch.
Which code should you use?
A. Option A
B. Option B
C. Option C
D. Option D
E. Option E
Correct Answer: D
Structure should be: BEGIN TRY BEGIN TRANSACTION COMMIT TRANSACTION END TRY BEGIN CATCH ROLLBACK TRANSACTION END CATCH.
Reference: TRY…CATCH (Transact-SQL)
Question 5:
You are the administrator for a SQL Server 2016 instance that stores the data for an online transaction processing sales system.
The company takes full backups every week; differential backups on the days with no full backups; and hourly transaction backups. These backups are stored on a backup server in the company\’s data center.
Every week, the company places the full backup on a tape and sends it to a third-party backup storage system.
The company is worried that a disaster might occur that could destroy their computer center and cause them to lose orders.
You need to determine the best method for providing the smallest amount of data loss and downtime without leasing or purchasing additional physical locations.
What should you do? More than one answer choice may achieve the goal. Select the BEST answer.
A. Set up SQL Server Always On with a SQL Azure database as a replica.
B. Set up SQL Server Always On by using a SQL Server on a Windows Azure Virtual Machine.
C. Put the differential backup on tape and send it to the third-party backup storage system.
D. Use the Microsoft SQL Server Backup to Microsoft Windows Azure Tool to direct all backups to a different geographical location.
Correct Answer: D
SQL Server 2012 was the first version to provide the ability to back up databases to the Cloud, and SQL Server 2016 improves on the process.
Microsoft SQL Server Backup to Windows Azure Tool enables backup to Windows Azure Blob Storage and encrypts and compresses SQL Server backups stored locally or in the cloud.
Reference:
Smart, Secure, Cost-Effective: SQL Server Back Up to Windows Azure – SQL Server Team Blog – Site Home – TechNet Blogs
Latest 70-764 Dumps70-764 Practice Test70-764 Exam Questions
Question 6:
You are designing a SQL Server database for an order fulfillment system. You create a table named Sales.Orders by using the following script:
Each order is tracked by using one of the following statuses:
Fulfilled
Shipped
Ordered
Received
You need to design the database to ensure that you can retrieve the status of an order on a given date. The solution must ensure that new statuses can be added in the future.
What should you do?
More than one answer choice may achieve the goal. Select the BEST answer.
A. Implement change data capture on the Sales.Orders table.
B. To the Sales.Orders table, add a column named Status that will store the order status. Update the Status column as the order status changes.
C. Create a new table named Sales.OrderStatus that contains three columns named OrderID, StatusDate, and Status. Insert new rows into the table as the order status changes.
D. To the Sales.Orders table, add three columns named FulfilledDate, ShippedDate, and ReceivedDate. Update the value of each column from null to the appropriate date as the order status changes.
Correct Answer: B
Question 7:
You manage a SQL Server 2016 instance that contains a database named DB1. Users report that some queries to DB1 take longer than expected. Although most queries run in less than one second, some queries take up to 20 seconds to
run.
You need to view all of the performance statistics for each database file.
Which method should you use?
A. Query the sys.dm_os_tasks dynamic management view.
B. Query the sys.dm_os_performance_counters dynamic management view.
C. Query the sys.dm_io_virtual_file_stats dynamic management function.
D. Examine the Data File I/O pane in Activity Monitor.
Correct Answer: C
sys.dm_io_virtual_file_stats
Returns I/O statistics for data and log files.
Reference: sys.dm_io_virtual_file_stats (Transact-SQL)
Question 8:
You have a database named DB1.
You plan to create a stored procedure that will insert rows into three different tables. Each insert must use the same identifying value for each table, but the value must increase from one invocation of the stored procedure to the next.
Occasionally, the identifying value must be reset to its initial value.
You need to design a mechanism to hold the identifying values for the stored procedure to use.
What should you do?
More than one answer choice may achieve the goal. Select the BEST answer.
A. Create a sequence object that holds the next value in the sequence. Retrieve the next value by using the stored procedure. Reset the value by using an ALTER SEQUENCE statement as needed.
B. Create a sequence object that holds the next value in the sequence. Retrieve the next value by using the stored procedure. Increment the sequence object to the next value by using an ALTER SEQUENCE statement. Reset the value as needed by using a different ALTER SEQUENCE statement.
C. Create a fourth table that holds the next value in the sequence. At the end each transaction, update the value by using the stored procedure. Reset the value as needed by using an UPDATE statement.
D. Create an identity column in each of the three tables. Use the same seed and the same increment for each table. Insert new rows into the tables by using the stored procedure. Use the DBCC CHECKIDENT command to reset the columns as needed.
Correct Answer: A
*
an application can obtain the next sequence number without inserting the row by calling the NEXT VALUE FOR function.
*
ALTER SEQUENCE
Includes argument:
RESTART [ WITH ]
The next value that will be returned by the sequence object. If provided, the RESTART WITH value must be an integer that is less than or equal to the maximum and greater than or equal to the minimum value of the sequence object. If the
WITH value is omitted, the sequence numbering restarts based on the original CREATE SEQUENCE options.
*
CREATE SEQUENCE
Creates a sequence object and specifies its properties. A sequence is a user-defined schema bound object that generates a sequence of numeric values according to the specification with which the sequence was created. The sequence of
numeric values is generated in an ascending or descending order at a defined interval and can be configured to restart (cycle) when exhausted.
Sequence Numbers
Question 9:
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 observe that several indexes are fragmented.
You need to rebuild the indexes.
What should you use?
A. Activity Monitor
B. Sp_who3
C. Object Explorer in the SQL Server Management Studio (SSMS)
D. SQL Server Data Collector
E. SQL Server Data Tools (SSDT)
F. SQL Server Configuration Manager
Correct Answer: C
How to: Rebuild an Index (SQL Server Management Studio) To rebuild an index References: https://technet.microsoft.com/en-us/library/ms187874(v=sql.105).aspx
Question 10:
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 sections, you will NOT be able to return to it. As a result, these questions will not appear in the review screen.
A company has a server that runs Microsoft SQL Server 2016 Web edition. The server has a default instance that hosts a database named DB1.
You need to ensure that you can perform auditing at the database level for DB1.
Solution: You migrate DB1 to a named instance on a server that runs Microsoft SQL Server 2016 Enterprise edition.
Does the solution meet the goal?
A. Yes
B. No
Correct Answer: A
All editions of SQL Server support server level audits. All editions support database level audits beginning with SQL Server 2016 SP1. Prior to that, database level auditing was limited to Enterprise, Developer, and Evaluation editions. References:https://docs.microsoft.com/en-us/sql/relational-databases/security/auditing/sql- server-audit-database-engine
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