Only when you choose our 70-762 Pdf guide torrent will you find it easier to pass this significant examination and have a sense of brand new experience of preparing the 70-762 Pdf exam. Our 70-762 Pdf exam guide is suitable for everyone whether you are a business man or a student, because you just need 20-30 hours to practice it that you can attend to your exam. There is no doubt that you can get a great grade. Our 70-762 Pdf training quiz is provided by PDF, Software/PC, and App/Online, which allows you to choose a suitable way to study anytime and anywhere. The PDF versions of 70-762 Pdf study materials can be printed into a paper file, more convenient to read and take notes. So we are bravely breaking the stereotype of similar content materials of the exam, but add what the exam truly tests into our 70-762 Pdf exam guide.
MCP 70-762 Action always speaks louder than words.
If you are satisfied with our 70-762 - Developing SQL Databases Pdf training guide, come to choose and purchase. As you know, it is troublesome to get the Exam 70-762 Practicecertificate. Now, you are fortunate enough to come across our Exam 70-762 Practice exam guide.
All experts and professors of our company have been trying their best to persist in innovate and developing the 70-762 Pdf test training materials all the time in order to provide the best products for all people and keep competitive in the global market. We believe that the study materials will keep the top selling products. We sincerely hope that you can pay more attention to our 70-762 Pdf study questions.
Microsoft 70-762 Pdf - Life is full of ups and downs.
Although a lot of products are cheap, but the quality is poor, perhaps users have the same concern for our latest 70-762 Pdf exam dump. Here, we solemnly promise to users that our product error rate is zero. Everything that appears in our products has been inspected by experts. In our 70-762 Pdf practice materials, users will not even find a small error, such as spelling errors or grammatical errors. It is believed that no one is willing to buy defective products, so, the 70-762 Pdf study guide has established a strict quality control system. The entire compilation and review process for latest 70-762 Pdf exam dump has its own set of normative systems, and the 70-762 Pdf practice materials have a professional proofreader to check all content. Only through our careful inspection, the study material can be uploaded to our platform. So, please believe us, 0 error rate is our commitment.
Also, your payment information of the 70-762 Pdf study materials will be secret. No one will crack your passwords.
70-762 PDF DEMO:
QUESTION NO: 1
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: 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
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: 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 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: 5
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
In general, users can only wait about 5-10 minutes to receive our SAP C_WZADM_2404 learning material, and if there are any problems with the reception, users may contact our staff at any time. Based on the statistics, prepare the exams under the guidance of our Lpi 701-100 practice materials, the user's pass rate is up to 98% to 100%, And they only need to practice latest Lpi 701-100 exam dump to hours. Splunk SPLK-5001 - In the current market, there are too many products of the same type. HP HPE7-A01 - According to different audience groups, our products for the examination of the teaching content of a careful division, so that every user can find a suitable degree of learning materials. Or, you can consult someone who has participated in the CompTIA CS0-003 exam.
Updated: May 28, 2022