With the rapid development of the world economy, it has been universally accepted that a growing number of people have longed to become the social elite. However, the competition of becoming the social elite is fierce for all people. The 70-762 Test Blueprint latest dumps will be a shortcut for a lot of people who desire to be the social elite. Our 70-762 Test Blueprint exam question can help you learn effectively and ultimately obtain the authority certification of Microsoft, which will fully prove your ability and let you stand out in the labor market. We have the confidence and ability to make you finally have rich rewards. We can promise that our company will provide the demo of the 70-762 Test Blueprint learn prep for all people to help them make the better choice.
MCP 70-762 Our company is professional brand.
MCP 70-762 Test Blueprint - Developing SQL Databases You can see the high pass rate as 98% to 100%, which is unmarched in the market. In order to let all people have the opportunity to try our products, the experts from our company designed the trial version of our 70-762 Preparation Store prep guide for all people. If you have any hesitate to buy our products.
With over a decade’s endeavor, our 70-762 Test Blueprint practice guide successfully become the most reliable products in the industry. There is a great deal of advantages of our 70-762 Test Blueprint exam questions you can spare some time to get to know. As we know, everyone has opportunities to achieve their own value and life dream.
Microsoft 70-762 Test Blueprint - Excellent guidance is indispensable.
Our 70-762 Test Blueprint study practice guide takes full account of the needs of the real exam and conveniences for the clients. Our 70-762 Test Blueprint certification questions are close to the real exam and the questions and answers of the test bank cover the entire syllabus of the real exam and all the important information about the exam. Our 70-762 Test Blueprint learning dump can stimulate the real exam’s environment to make the learners be personally on the scene and help the learners adjust the speed when they attend the real exam. To be convenient for the learners, our 70-762 Test Blueprint certification questions provide the test practice software to help the learners check their learning results at any time.
By contrasting with other products in the industry, our 70-762 Test Blueprint test guide really has a higher pass rate, which has been verified by many users. As long as you use our 70-762 Test Blueprint exam training I believe you can pass the exam.
70-762 PDF DEMO:
QUESTION NO: 1
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: 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 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: 3
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: 4
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: 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.
If you also look forward to change your present boring life, maybe trying your best to have the ServiceNow CIS-SP latest questions are a good choice for you. IIA IIA-CIA-Part2-KR - As a thriving multinational company, we are always committed to solving the problem that our customers may have. Although our CompTIA CAS-005 exam braindumps have been recognised as a famous and popular brand in this field, but we still can be better by our efforts. CIW 1D0-671 - You can free download the demos to have a look at our quality and the accuracy of the content easily. Our Cisco 300-610 study materials have included all significant knowledge about the exam.
Updated: May 28, 2022