In order to pass Microsoft certification 70-762 Book exam, many people who attend Microsoft certification 70-762 Book exam have spent a lot of time and effort, or spend a lot of money to participate in the cram school. Omgzlook is able to let you need to spend less time, money and effort to prepare for Microsoft certification 70-762 Book exam, which will offer you a targeted training. You only need about 20 hours training to pass the exam successfully. What you will never worry about is that the quality of 70-762 Book exam dumps, because once you haven’t passed exam, we will have a 100% money back guarantee. You can easily pass the exam only if you spend some spare time studying our 70-762 Book materials. If you are interested in Omgzlook, you can first free download part of Omgzlook's Microsoft certification 70-762 Book exam exercises and answers on the Internet as a try.
MCP 70-762 PDF version is easy for read and print out.
Omgzlook is a reliable site offering the 70-762 - Developing SQL Databases Book valid study material supported by 100% pass rate and full money back guarantee. Once you have well prepared with our New 70-762 Associate Level Exam dumps collection, you will go through the formal test without any difficulty. To help people pass exam easily, we bring you the latest New 70-762 Associate Level Exam exam prep for the actual test which enable you get high passing score easily in test.
Our website aimed to help you to get through your certification test easier with the help of our valid 70-762 Book vce braindumps. You just need to remember the answers when you practice 70-762 Book real questions because all materials are tested by our experts and professionals. Our 70-762 Book study guide will be your first choice of exam materials as you just need to spend one or days to grasp the knowledge points of 70-762 Book practice exam.
Microsoft 70-762 Book - Why not have a try?
As is known to us, getting the newest information is very important for all people to pass the exam and get the certification in the shortest time. In order to help all customers gain the newest information about the 70-762 Book exam, the experts and professors from our company designed the best Developing SQL Databases test guide. The experts will update the system every day. If there is new information about the exam, you will receive an email about the newest information about the 70-762 Book learning dumps. We can promise that you will never miss the important information about the exam.
With our 70-762 Book exam questions, you will easily get the favor of executives and successfully enter the gates of famous companies. You will have higher wages and a better development platform.
70-762 PDF DEMO:
QUESTION NO: 1
You use Microsoft SQL Server Profile to evaluate a query named Query1. The Profiler report indicates the following issues:
* At each level of the query plan, a low total number of rows are processed.
* The query uses many operations. This results in a high overall cost for the query.
You need to identify the information that will be useful for the optimizer.
What should you do?
A. Start a SQL Server Profiler trace for the event class Performance statistics in the Performance event category.
B. Create one Extended Events session with the sqlserver.error_reported event added.
C. Start a SQL Server Profiler trace for the event class Soft Warnings in the Errors and Warnings event category.
D. Create one Extended Events session with the sqlserver.missing_column_statistics event added.
Answer: A
Explanation
The Performance Statistics event class can be used to monitor the performance of queries, stored procedures, and triggers that are executing. Each of the six event subclasses indicates an event in the lifetime of queries, stored procedures, and triggers within the system. Using the combination of these event subclasses and the associated sys.dm_exec_query_stats, sys.dm_exec_procedure_stats and sys.dm_exec_trigger_stats dynamic management views, you can reconstitute the performance history of any given query, stored procedure, or trigger.
References:
https://docs.microsoft.com/en-us/sql/relational-databases/event-classes/performance-statistics- event-class?view=
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 is 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 examine delays in executed threads, including errors with specific queries and batches.
A. Create a Performance Monitor Data Collector Set.
B. Create a ays .dm_os_memory_objeccs query.
C. Create a sys.dm_exec_sessions query.
D. Create a sys.dm_os_waitingtasks query.
E. Create a sp_configure 'max server memory' query.
Answer: C
QUESTION NO: 3
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
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 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
Our Tableau TCA-C01 study guide design three different versions for all customers. According to these ignorant beginners, the ISQI CTFL-Foundation exam questions set up a series of basic course, by easy to read, with corresponding examples to explain at the same time, the Developing SQL Databases study question let the user to be able to find in real life and corresponds to the actual use of learned knowledge, deepened the understanding of the users and memory. Microsoft MS-700 - The Internet is increasingly becoming a platform for us to work and learn, while many products are unreasonable in web design, and too much information is not properly classified. Therefore, getting the test CFA Institute ESG-Investing certification is of vital importance to our future employment. VMware 3V0-21.23 - Now they have a better life.
Updated: May 28, 2022