Pass rate is what we care for preparing for an examination, which is the final goal of our 070-762 Latest Exam Dumps Materials study materials. According to the feedback of our users, we have the pass rate of 99%, which is equal to 100% in some sense. The high quality of our products also embodies in its short-time learning. The test engine is more efficient way for anyone to practice our 070-762 Latest Exam Dumps Materials exam pdf and get used to the atmosphere of the formal test. We can guarantee you high passing score once you bought our 070-762 Latest Exam Dumps Materials real questions and remember the correct answers. Omgzlook just have these IT experts to provide you with practice questions and answers of the exam to help you pass the exam successfully.
MCP 070-762 Add Omgzlook's products to cart now!
070-762 - Developing SQL Databases Latest Exam Dumps Materials practice quiz is equipped with a simulated examination system with timing function, allowing you to examine your 070-762 - Developing SQL Databases Latest Exam Dumps Materials learning results at any time, keep checking for defects, and improve your strength. We promise that we will do our best to help you pass the Microsoft certification 070-762 Free Test Questions exam. Omgzlook's providing training material is very close to the content of the formal examination.
By clearing different Microsoft exams, you can easily land your dream job. If you are looking to find high paying jobs, then Microsoft certifications can help you get the job in the highly reputable organization. Our 070-762 Latest Exam Dumps Materials exam materials give real exam environment with multiple learning tools that allow you to do a selective study and will help you to get the job that you are looking for.
Microsoft 070-762 Latest Exam Dumps Materials - But it is not easy to pass the exam.
Our 070-762 Latest Exam Dumps Materials free demo provides you with the free renewal in one year so that you can keep track of the latest points happening. As the questions of exams of our 070-762 Latest Exam Dumps Materials exam dumps are more or less involved with heated issues and customers who prepare for the exams must haven’t enough time to keep trace of exams all day long, our 070-762 Latest Exam Dumps Materials practice engine can serve as a conducive tool for you make up for those hot points you have ignored. You will be completed ready for your 070-762 Latest Exam Dumps Materials exam.
One is PDF, and other is software, it is easy to download. The IT professionals and industrious experts in Omgzlook make full use of their knowledge and experience to provide the best products for the candidates.
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
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.
Our company owns the most popular reputation in this field by providing not only the best ever IBM C1000-173 study guide but also the most efficient customers’ servers. SASInstitute A00-282 - My dream is to become a top IT expert. Microsoft AZ-400 - We have considerate after sales services with genial staff. With Omgzlook Microsoft Dell D-PDPS4400-A-01 exam training materials, you can begin your first step forward. The more time you spend in the preparation for Amazon SAA-C03 learning engine, the higher possibility you will pass the exam.
Updated: May 28, 2022