We can help you to achieve your goals. Omgzlook's Microsoft 070-762 Latest Training exam training materials provide the two most popular download formats. One is PDF, and other is software, it is easy to download. With the help of our 070-762 Latest Training practice materials, you can successfully pass the actual exam with might redoubled. Our company owns the most popular reputation in this field by providing not only the best ever 070-762 Latest Training study guide but also the most efficient customers’ servers. If you're also have an IT dream.
MCP 070-762 There are no better dumps at the moment.
The 070-762 - Developing SQL Databases Latest Training test materials have a biggest advantage that is different from some online learning platform which has using terminal number limitation, the 070-762 - Developing SQL Databases Latest Training quiz torrent can meet the client to log in to learn more, at the same time, the user can be conducted on multiple computers online learning, greatly reducing the time, and people can use the machine online of 070-762 - Developing SQL Databases Latest Training test prep more conveniently at the same time. Are you still searching proper 070-762 Latest Test Cram Materials exam study materials, or are you annoying of collecting these study materials? As the professional IT exam dumps provider, Omgzlook has offered the complete 070-762 Latest Test Cram Materials exam materials for you. So you can save your time to have a full preparation of 070-762 Latest Test Cram Materials exam.
As a matter of fact, since the establishment, we have won wonderful feedback and ceaseless business, continuously working on developing our 070-762 Latest Training test prep. We have been specializing 070-762 Latest Training exam dumps many years and have a great deal of long-term old clients, and we would like to be a reliable cooperator on your learning path and in your further development. While you are learning with our 070-762 Latest Training quiz guide, we hope to help you make out what obstacles you have actually encountered during your approach for 070-762 Latest Training exam torrent through our PDF version, only in this way can we help you win the 070-762 Latest Training certification in your first attempt.
The way to pass the Microsoft 070-762 Latest Training actual test is diverse.
In order to meet the requirements of our customers, Our 070-762 Latest Training test questions carefully designed the automatic correcting system for customers. It is known to us that practicing the incorrect questions is very important for everyone, so our 070-762 Latest Training exam question provide the automatic correcting system to help customers understand and correct the errors. If you want to improve your correct rates of exam, we believe the best method is inscribed according to the fault namely this in appearing weak sports, specific aim ground consolidates knowledge is nodded. Our 070-762 Latest Training guide torrent will help you establish the error sets. We believe that it must be very useful for you to take your exam, and it is necessary for you to use our 070-762 Latest Training test questions.
070-762 Latest Training online test engine can simulate the actual test, which will help you familiar with the environment of the 070-762 Latest Training real test. The 070-762 Latest Training self-assessment features can bring you some convenience.
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.
All Fortinet NSE7_OTS-7.2 training engine can cater to each type of exam candidates’ preferences. To get the authoritative certification, you need to overcome the difficulty of Dell D-DPS-A-01 test questions and complete the actual test perfectly. If you buy our SAP C-CPE-16 test guide, we can make sure that we will offer you help in the process of using our SAP C-CPE-16 exam questions. ISQI CTAL-TTA_Syll19_4.0 - It is so cool even to think about it. 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 Cisco 350-601 study materials.
Updated: May 28, 2022