Now, I am glad to introduce a secret weapon for all of the candidates to pass the exam as well as get the related certification without any more ado-- our 70-762 Reliable Mock Exam study braindumps. You can only get the most useful and efficient 70-762 Reliable Mock Exam guide materials with the most affordable price from our company, since we aim to help as many people as possible rather than earning as much money as possible. You will be much awarded with our 70-762 Reliable Mock Exam learning engine. In fact, our aim is the same with you. Our 70-762 Reliable Mock Exam learning questions have strong strengths to help you pass the exam. Our high-quality 70-762 Reliable Mock Exam} learning guide help the students know how to choose suitable for their own learning method, our 70-762 Reliable Mock Exam study materials are a very good option.
MCP 70-762 Life is a long journey.
MCP 70-762 Reliable Mock Exam - Developing SQL Databases Our Developing SQL Databases exam prep has taken up a large part of market. This is the result of our efforts and the best gift to the user. And it is also proved and tested the quality of our Reliable 70-762 Exam Preparation training engine is excellent.
The Microsoft 70-762 Reliable Mock Exam exam questions aid its customers with updated and comprehensive information in an innovative style. The 70-762 Reliable Mock Exam exam simulator plays a vital role in increasing your knowledge for exam. 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.
Microsoft 70-762 Reliable Mock Exam - Our after sales services are also considerate.
70-762 Reliable Mock Exam test questions have a mock examination system with a timing function, which provides you with the same examination environment as the real exam. Although some of the hard copy materials contain mock examination papers, they do not have the automatic timekeeping system. Therefore, it is difficult for them to bring the students into a real test state. With 70-762 Reliable Mock Exam exam guide, you can perform the same computer operations as the real exam, completely taking you into the state of the actual exam, which will help you to predict the problems that may occur during the exam, and let you familiarize yourself with the exam operation in advance and avoid rushing during exams.
To go with the changing neighborhood, we need to improve our efficiency of solving problems as well as the new contents of our 70-762 Reliable Mock Exam exam questions accordingly, so all points are highly fresh about in compliance with the syllabus of the exam. Our 70-762 Reliable Mock Exam exam materials can help you realize it.
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
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
What are you still hesitating for? Hurry to buy our SAP C_S4CS_2408 learning engine now! Our Juniper JN0-252 guide materials are high quality and high accuracy rate products. If you are worry about the coming Hitachi HQT-4420 exam, our Hitachi HQT-4420 study materials will help you solve your problem. Passing the exam has never been so efficient or easy when getting help from our EMC D-DP-FN-23 preparation engine. We believe you won't be the exception, so if you want to achieve your dream and become the excellent people in the near future, please buy our HP HP2-I72 actual exam, it will help you.
Updated: May 28, 2022