Therefore, it is necessary for us to pass all kinds of qualification examinations, the 70-762 New Test Braindumps study practice question can bring you high quality learning platform. In today's era, knowledge is becoming more and more important, and talents are becoming increasingly saturated. In such a tough situation, how can we highlight our advantages? It may be a good way to get the test 70-762 New Test Braindumps certification. We believe you will like our dumps that have helped more candidates pass 70-762 New Test Braindumps exam after you have tried it. Using our exam dump, you can easily become IT elite with 70-762 New Test Braindumps exam certification. Our 70-762 New Test Braindumps certification guide also use the latest science and technology to meet the new requirements of authoritative research material network learning.
MCP 70-762 As you know, life is like the sea.
If you are willing, our 70-762 - Developing SQL Databases New Test Braindumps training PDF can give you a good beginning. Our effort in building the content of our Exam Topics 70-762 Pdf learning questions lead to the development of learning guide and strengthen their perfection. Our Exam Topics 70-762 Pdf practice braindumps beckon exam candidates around the world with our attractive characters.
We provide our customers with the most reliable learning materials about 70-762 New Test Braindumps certification exam and the guarantee of pass. We assist you to prepare the key knowledge points of 70-762 New Test Braindumps actual test and obtain the up-to-dated exam answers. All 70-762 New Test Braindumps test questions offered by us are tested and selected by our senior experts in IT filed, which only need little time to focus on the practice and the preparation.
Microsoft 70-762 New Test Braindumps - What’s more, our coupon has an expiry date.
Our 70-762 New Test Braindumps exam braindumps are famous for its advantage of high efficiency and good quality which are carefully complied by the professionals. Our excellent professionals are furnishing exam candidates with highly effective 70-762 New Test Braindumps study materials, you can even get the desirable outcomes within one week. By concluding quintessential points into 70-762 New Test Braindumps actual exam, you can pass the exam with the least time while huge progress.
On the other hand, if you decide to use the online version of our 70-762 New Test Braindumps study materials, you don’t need to worry about no network. Convenience of the online version of our 70-762 New Test Braindumps study materials is mainly reflected in the following aspects: on the one hand, the online version is not limited to any equipment.
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 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: 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 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: 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
Come and buy our SAP C-TS4FI-2023 study guide, you will be benefited from it. Also, we offer 1 year free updates to our MuleSoft MCPA-Level-1 exam esteemed users; and these updates will be entitled to your account right from the date of purchase. If you failed to pass the exam after you purchase SAP C_THR81_2405 exam material, whatever the reason, you just need to submit your transcript to us and we will give you a full refund. It is the best way to proceed when you are trying to find the best solution to pass the Microsoft DP-203 exam in the first attempt. According to our statistics on the data so far, the passing rate of the students who have purchased one exam exceeds 99%, which is enough to see that Huawei H31-311_V2.5 test guide is a high-quality product that can help you to realize your dream.
Updated: May 28, 2022