New questions will be added into the study materials, unnecessary questions will be deleted from the 70-762 Questions Pdf exam simulation. Our new compilation will make sure that you can have the greatest chance to pass the exam. If you compare our 70-762 Questions Pdf training engine with the real exam, you will find that our study materials are highly similar to the real exam questions. One remarkable feature of 70-762 Questions Pdf actual dumps questions and answers is their similarity with the real exam scenario. They not only give you understanding of the 70-762 Questions Pdf exams but also impart you an opportunity to master it. And passing Microsoft certification 70-762 Questions Pdf exam is not very simple.
And pass the Microsoft 70-762 Questions Pdf exam is not easy.
It is universally acknowledged that mock examination is of great significance for those who are preparing for the exam since candidates can find deficiencies of their knowledge as well as their shortcomings in the practice test, so that they can enrich their knowledge before the real 70-762 - Developing SQL Databases Questions Pdf exam. But it does not matter, because I purchased Omgzlook's Microsoft Reliable 70-762 Test Camp Questions exam training materials. With it, I can pass the Microsoft Reliable 70-762 Test Camp Questions exam easily.
Under the instruction of our 70-762 Questions Pdf test prep, you are able to finish your task in a very short time and pass the exam without mistakes to obtain the Microsoft certificate. We will tailor services to different individuals and help them take part in their aimed exams after only 20-30 hours practice and training. Moreover, we have experts to update 70-762 Questions Pdf quiz torrent in terms of theories and contents according to the changeable world on a daily basis, which can ensure that you are not falling behind of others by some slight knowledge gaps.
Microsoft 70-762 Questions Pdf - Your life will be even more exciting.
With all the questons and answers of our 70-762 Questions Pdf study materials, your success is 100% guaranteed. Moreover, we have Demos as freebies. The free demos give you a prove-evident and educated guess about the content of our 70-762 Questions Pdf practice questions. As long as you make up your mind on this 70-762 Questions Pdf exam, you can realize their profession is unquestionable. And you will be surprised to find the high-quality of our 70-762 Questions Pdf exam braindumps.
With our 70-762 Questions Pdf study materials, you can have different and pleasure study experience as well as pass 70-762 Questions Pdf exam easily. In order to meet the different need from our customers, the experts and professors from our company designed three different versions of our 70-762 Questions Pdf exam questions for our customers to choose, including the PDF version, the online version and the software version.
70-762 PDF DEMO:
QUESTION NO: 1
You use Microsoft SQL Server Profile to evaluate a query named Query1. The Profiler report indicates the following issues:
* At each level of the query plan, a low total number of rows are processed.
* The query uses many operations. This results in a high overall cost for the query.
You need to identify the information that will be useful for the optimizer.
What should you do?
A. Start a SQL Server Profiler trace for the event class Performance statistics in the Performance event category.
B. Create one Extended Events session with the sqlserver.error_reported event added.
C. Start a SQL Server Profiler trace for the event class Soft Warnings in the Errors and Warnings event category.
D. Create one Extended Events session with the sqlserver.missing_column_statistics event added.
Answer: A
Explanation
The Performance Statistics event class can be used to monitor the performance of queries, stored procedures, and triggers that are executing. Each of the six event subclasses indicates an event in the lifetime of queries, stored procedures, and triggers within the system. Using the combination of these event subclasses and the associated sys.dm_exec_query_stats, sys.dm_exec_procedure_stats and sys.dm_exec_trigger_stats dynamic management views, you can reconstitute the performance history of any given query, stored procedure, or trigger.
References:
https://docs.microsoft.com/en-us/sql/relational-databases/event-classes/performance-statistics- event-class?view=
QUESTION NO: 2
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 database named DB1. There is no memory-optimized filegroup in the database.
You have a table and a stored procedure that were created by running the following Transact-SQL statements:
The Employee table is persisted on disk. You add 2,000 records to the Employee table.
You need to create an index that meets the following requirements:
- Optimizes the performance of the stored procedure.
- Covers all the columns required from the Employee table.
- Uses FirstName and LastName as included columns.
- Minimizes index storage size and index key size.
What should you do?
A. Create a hash index on the table.
B. Create a nonclustered index on the table.
C. Create a clustered columnstore index on the table.
D. Create a nonclustered filtered index on the table.
E. Create a nonclustered columnstore index on the table.
F. Create a clustered index on the table.
Answer: D
Explanation
References: https://technet.microsoft.com/en-us/library/jj835095(v=sql.110).aspx
QUESTION NO: 3
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 questions 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 need to collect data from the following two sources:
* The performance counters of the operating system
* Microsoft SQL Server events
You must analyze the two datasets side-by side by using a single tool.
Solution: You use dynamic management views and SQL Server Profiler to collect performance data.
You use SQL Server Management Studio (SSMS) to analyze the data.
Does this meet the goal?
A. No
B. Yes
Answer: B
QUESTION NO: 4
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 independent of the other questions in this series. Information and details provided in a question apply only to that question.
You are a database developer for a company. The company has a server that has multiple physical disks. The disks are not part of a RAID array. The server hosts three Microsoft SQL Server instances.
There are many SQL jobs that run during off-peak hours.
You must monitor the SQL Server instances in real time and optimize the server to maximize throughput, response time, and overall SQL performance.
You need to create a baseline set of metrics to report how the computer running SQL Server operates under normal load. The baseline must include the resource usage associated with the server processes.
What should you do?
A. Create a SQL Profiler trace.
B. Create a sp_configure 'max server memory' query.
C. Create a sys.dm_os_memory_objects query.
D. Create a Performance Monitor Data Collector Set.
E. Create asys.dm_os_wait_stats query.
F. Create an Extended Event.
G. Create a sys.dm_os_waiting_tasks query.
H. Create a sys.dm_exec_sessions query.
Answer: C
Explanation
sys.dm_os_memory_objects returns memory objects that are currently allocated by SQL Server. You can usesys.dm_os_memory_objects to analyze memory use and to identify possible memory leaks.
Example: The following example returns the amount of memory allocated by each memory object type.
SELECT SUM (pages_in_bytes) as 'Bytes Used', type
FROMsys.dm_os_memory_objects
GROUP BY type
ORDER BY 'Bytes Used' DESC;
GO
QUESTION NO: 5
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 are a database developer for a company. The company has a server that has multiple physical disks. The disks are not part of a raid array. The server hosts three Microsoft SQL Server instances.
There are many SQL jobs that run during off-peak hours.
You must monitor the SQL Server instances in real time and optimize the server to maximize throughput, response time, and overall SQL performance.
You need to examine delays in executed threads, including errors with specific queries and batches.
A. Create a Performance Monitor Data Collector Set.
B. Create a ays .dm_os_memory_objeccs query.
C. Create a sys.dm_exec_sessions query.
D. Create a sys.dm_os_waitingtasks query.
E. Create a sp_configure 'max server memory' query.
Answer: C
If you decide to buy our Microsoft MB-700 test guide, the online workers of our company will introduce the different function to you. But how to get the test Juniper JN0-252 certification didn't own a set of methods, and cost a lot of time to do something that has no value. Of course, a lot of problems such as soft test engine appeared some faults or abnormal stating run phenomenon of our ATLASSIAN ACP-120 exam question, these problems cannot be addressed by simple language, we will service a secure remote assistance for users and help users immediate effectively solve the existing problems of our ATLASSIAN ACP-120 torrent prep, thus greatly enhance the user experience, beneficial to protect the user's learning resources and use digital tools, let users in a safe and healthy environment to study ATLASSIAN ACP-120 exam question. EMC D-CIS-FN-23 - If there is an update system, we will automatically send it to you. Actually, just think of our Network Appliance NS0-701 test prep as the best way to pass the exam is myopic.
Updated: May 28, 2022