Our 070-762 New Test Guide Materials training guide has been well known in the market. Almost all candidates know our 070-762 New Test Guide Materials exam questions as a powerful brand. Once their classmates or colleagues need to prepare an exam, they will soon introduce them to choose our 070-762 New Test Guide Materials study materials. We understand you can have more chances getting higher salary or acceptance instead of preparing for the 070-762 New Test Guide Materials exam. Our 070-762 New Test Guide Materials practice materials are made by our responsible company which means you can gain many other benefits as well. In the end, you will easily pass the 070-762 New Test Guide Materials exam through our assistance.
MCP 070-762 For it also supports the offline practice.
As 070-762 - Developing SQL Databases New Test Guide Materials exam questions with high prestige and esteem in the market, we hold sturdy faith for you. To ensure a more comfortable experience for users of Valid 070-762 Exam Dumps Free test material, we offer a thoughtful package. Not only do we offer free demo services before purchase, we also provide three learning modes for users.
As the captioned description said, our 070-762 New Test Guide Materials practice materials are filled with the newest points of knowledge about the exam. With many years of experience in this line, we not only compile real test content into our 070-762 New Test Guide Materials learning quiz, but the newest in to them. And our professionals always keep a close eye on the new changes of the subject and keep updating the 070-762 New Test Guide Materials study questions to the most accurate.
Microsoft 070-762 New Test Guide Materials - Now IT industry is more and more competitive.
070-762 New Test Guide Materials study materials can expedite your review process, inculcate your knowledge of the exam and last but not the least, speed up your pace of review dramatically. The finicky points can be solved effectively by using our 070-762 New Test Guide Materials exam questions. With a high pass rate as 98% to 100% in this career, we have been the leader in this market and helped tens of thousands of our loyal customers pass the exams successfully. Just come to buy our 070-762 New Test Guide Materials learning guide and you will love it.
If you are still struggling to prepare for passing 070-762 New Test Guide Materials certification exam, at this moment Omgzlook can help you solve problem. Omgzlook can provide you training materials with good quality to help you pass the exam, then you will become a good Microsoft 070-762 New Test Guide Materials certification member.
070-762 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.
Free demos are understandable and part of the Huawei H19-402_V1.0 exam materials as well as the newest information for your practice. They continue to use their IT knowledge and rich experience to study the previous years exams of Microsoft Genesys GCX-SCR and have developed practice questions and answers about Microsoft Genesys GCX-SCR exam certification exam. You can feel assertive about your exam with our 100 guaranteed professional Microsoft AZ-700 practice engine for you can see the comments on the websites, our high-quality of our Microsoft AZ-700 learning materials are proved to be the most effective exam tool among the candidates. If you choose to sign up to participate in Microsoft certification Nutanix NCP-DB-6.5 exams, you should choose a good learning material or training course to prepare for the examination right now. So your personal effort is brilliant but insufficient to pass the Developing SQL Databases exam and our Oracle 1z0-1042-24 test guide can facilitate the process smoothly & successfully.
Updated: May 28, 2022