Purchasing valid 70-762 Test Labs exam dumps is not a cheap thing for some candidates in the internet since there is so much different advertisement. If you feel confused you can choose our 70-762 Test Labs exam dumps. We are sure about "pass Guaranteed" & "Money Back Guaranteed" so that you can feel safe and worry-free on our website. It is unmarched high as 98% to 100%. So choose our 70-762 Test Labs practice engine, you are more confident to pass. If you think a lot of our 70-762 Test Labs exam dumps PDF, you should not hesitate again.
MCP 70-762 Life is a long journey.
MCP 70-762 Test Labs - Developing SQL Databases Our behavior has been strictly ethical and responsible to you, which is trust worthy. 70-762 Current Exam Content exam questions have a very high hit rate, of course, will have a very high pass rate. Before you select a product, you must have made a comparison of your own pass rates.
The Omgzlook’ Microsoft Testing Engine provides an expert help and it is an exclusive offer for those who spend most of their time in searching relevant content in the books. It offers demos free of cost in the form of the free 70-762 Test Labs dumps. The Microsoft 70-762 Test Labs exam questions aid its customers with updated and comprehensive information in an innovative style.
Microsoft 70-762 Test Labs - Their efficiency has far beyond your expectation!
If you try on our 70-762 Test Labs exam braindumps, you will be very satisfied with its content and design. Trust me, you can't find anything better than our 70-762 Test Labs study materials. If you think I am exaggerating, you can try it for yourself. We can provide you with a free trial version. If you try another version and feel that our 70-762 Test Labs practice quiz are not bad, you can apply for another version of the learning materials again and choose the version that suits you best!
It is fast and convenient out of your imagination. Unlike other kinds of exam files which take several days to wait for delivery from the date of making a purchase, our 70-762 Test Labs study materials can offer you immediate delivery after you have paid for them.
70-762 PDF DEMO:
QUESTION NO: 1
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: 2
Database users report that SELECT statements take a long time to return results. You run the following Transact-SQL statement:
You need to create one nonclustered covering index that contains all of the columns in the above table. You must minimize index key size.
Which Transact-SQL statement should you run?
A. CREATE NONCLUSTERED INDEX IX_User ON Users (UserStatus, CountryCode) INCLUDE
(UserName);
B. CREATE NONCLUSTERED INDEX IX_User ON Users (CountryCode, UserStatus, UserName);
C. CREATE NONCLUSTERED INDEX IX_User ON Users (CountryCode, UserStatus) INCLUDE
(UserName);
D. CREATE NONCLUSTERED INDEX IX_User ON Users (CountryCode, UserName);
Answer: C
Explanation
https://docs.microsoft.com/en-us/sql/relational-databases/indexes/create-indexes-with-included- columns
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 present the same scenario. Each question in this series contains a unique solution. Determine whether the solution meets the stated goals.
The Account table was created by using the following Transact-SQL statement:
There are more than 1 billion records in the Account table. The Account Number column uniquely identifies each account. The ProductCode column has 100 different values. The values are evenly distributed in the table. Table statistics are refreshed and up to date.
You frequently run the following Transact-SQL SELECT statements:
You must avoid table scans when you run the queries.
You need to create one or more indexes for the table.
Solution: You run the following Transact-SQL statement:
CREATE CLUSTERED INDEX PK_Account ON Account(ProductCode);
Does the solution meet the goal?
A. No
B. Yes
Answer: A
Explanation
We need an index on the productCode column as well.
References: https://msdn.microsoft.com/en-us/library/ms190457.aspx
QUESTION NO: 5
Note: This question is part of a series of questions that present the same scenario. Each question in the series contains a unique solution. Determine whether the solution meets the stated goals.
You have a table that has a clustered index and a nonclustered index. The indexes use different columns from the table. You have a query named Users report that Query1 takes a long time to report results. You run and review the following statistics for an index seek operation:
You need to resolve the performance issue.
Solution: You rebuild the clustered index.
Does the solution meet the goal?
A. No
B. Yes
Answer: A
Explanation
The query uses the nonclustered index, so improving the clustered index will not help.
We should update statistics for the nonclustered index.
SAP C-CPE-16 - Because our products are compiled by experts from various industries and they are based on the true problems of the past years and the development trend of the industry. Meanwhile, if you want to keep studying this course , you can still enjoy the well-rounded services by CompTIA FC0-U71 test prep, our after-sale services can update your existing CompTIA FC0-U71 study quiz within a year and a discount more than one year. As long as you buy our Huawei H13-311_V3.5 study quiz, you will find that we update it from time to time according to the exam center. Our SAP C_THR94_2405 exam questions can assure you that you will pass the SAP C_THR94_2405 exam as well as getting the related certification under the guidance of our SAP C_THR94_2405 study materials as easy as pie. With our test-oriented SAP C_S4EWM_2023 test prep in hand, we guarantee that you can pass the SAP C_S4EWM_2023 exam as easy as blowing away the dust, as long as you guarantee 20 to 30 hours practice with our SAP C_S4EWM_2023 study materials.
Updated: May 28, 2022