There are quite a few candidates of 070-762 Test Simulator certification exam have already started his career, and there are many examinees facing other challenges in life, so we provide candidates with the most efficient review method of 070-762 Test Simulator exam. In order to let you be rest assured to purchase our products, we offer a variety of versions of the samples of 070-762 Test Simulator study materials for your trial. We've helped countless examinees pass 070-762 Test Simulator exam, so we hope you can realize the benefits of our software that bring to you. if you choose to use the software version of our 070-762 Test Simulator study guide, you will find that you can download our 070-762 Test Simulator exam prep on more than one computer and you can practice our 070-762 Test Simulator exam questions offline as well. We strongly believe that the software version of our 070-762 Test Simulator study materials will be of great importance for you to prepare for the exam and all of the employees in our company wish you early success! 070-762 Test Simulator exam simulations files can help you obtain an IT certification.
The way to pass the 070-762 Test Simulator actual test is diverse.
It is known to us that practicing the incorrect questions is very important for everyone, so our 070-762 - Developing SQL Databases Test Simulator exam question provide the automatic correcting system to help customers understand and correct the errors. 070-762 Test Engine Version online test engine can simulate the actual test, which will help you familiar with the environment of the 070-762 Test Engine Version real test. The 070-762 Test Engine Version self-assessment features can bring you some convenience.
All 070-762 Test Simulator training engine can cater to each type of exam candidates’ preferences. Our 070-762 Test Simulator practice materials call for accuracy legibility and high quality, so 070-762 Test Simulator study braindumps are good sellers and worth recommendation for their excellent quality. The three versions of our 070-762 Test Simulator exam questions are PDF & Software & APP version for your information.
Microsoft 070-762 Test Simulator - It is so cool even to think about it.
In this highly competitive modern society, everyone needs to improve their knowledge level or ability through various methods so as to obtain a higher social status. Under this circumstance passing 070-762 Test Simulator exam becomes a necessary way to improve oneself. And you are lucky to find us for we are the most popular vendor in this career and have a strong strength on providing the best 070-762 Test Simulator study materials. And the price of our 070-762 Test Simulator practice engine is quite reasonable.
The best part of 070-762 Test Simulator exam dumps are their relevance, comprehensiveness and precision. You need not to try any other source for070-762 Test Simulator exam preparation.
070-762 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
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: 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 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 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
We have helped tens of thousands of our customers achieve their certification with our excellent Dell D-PDPS-A-01 exam braindumps. You will be much awarded with our Microsoft AZ-400 learning engine. You final purpose is to get the Microsoft MS-721 certificate. Our high-quality SAP C-LCNC-2406} learning guide help the students know how to choose suitable for their own learning method, our SAP C-LCNC-2406 study materials are a very good option. As is known to us, there are best sale and after-sale service of the EMC D-NWR-DY-23 certification training dumps all over the world in our company.
Updated: May 28, 2022