Do you feel anxiety about your coming 70-762 Files exam test? Do you want to find the valid and latest material for the 70-762 Files actual test? Omgzlook will help you and bring you to the right direction. Firstly, 70-762 Files free demo is allowable for you to try before you buy. Besides, we will offer you the benefits of 365 days free update. You can easily download the free demo of 70-762 Files brain dumps on our Omgzlook. Our professional IT team will provide the most reliable 70-762 Files study materials to you. The reason that we get good reputation among dump vendors is the most reliable 70-762 Files pdf vce and the best-quality service.
MCP 70-762 Just add it to your cart.
As a key to the success of your life, the benefits that our 70-762 - Developing SQL Databases Files study braindumps can bring you are not measured by money. Our 70-762 Valid Exam Dumps.Zip test engine allows you to study anytime and anywhere. In addition, you can set the time for each test practice of 70-762 Valid Exam Dumps.Zip simulate test.
We can assure you the proficiency of our 70-762 Files exam prep. So this is a definitive choice, it means our 70-762 Files practice quiz will help you reap the fruit of success. To lead a respectable life, our specialists made a rigorously study of professional knowledge about this 70-762 Files exam.
So the Microsoft 70-762 Files exam is a great beginning.
We have applied the latest technologies to the design of our 70-762 Files exam prep not only on the content but also on the displays. As a consequence you are able to keep pace with the changeable world and remain your advantages with our 70-762 Files training braindumps. Besides, you can consolidate important knowledge for you personally and design customized study schedule or to-do list on a daily basis. As long as you follow with our 70-762 Files study guide, you are doomed to achieve your success.
Besides, we guarantee that the 70-762 Files exam questions of all our users can be answered by professional personal in the shortest time with our 70-762 Files study dumps. One more to mention, we can help you make full use of your sporadic time to absorb knowledge and information.
70-762 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 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: 2
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: 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. Determine whether the solution meets the stated goals.
You have a database named dbReporting. Users run a large number of read-only ad hoc queries against the database. The application and all ad hoc queries use default database transaction isolation levels. You set the value of the READ_COMMITTED_SNAPSHOT database option to ON.
You have an application that updates 10 tables sequentially and modifies a large volume of records in a single transaction. The updates are isolated from each other.
Users report an error which indicates that the version store us full.
You need to reduce the number of occurrences of the error.
Solution: You increase the maximum database size for the dbReporting database.
Does the solution meet the goal?
A. Yes
B. No
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 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
Every addition or subtraction of SAP C-LCNC-2406 exam questions in the exam syllabus is updated in our braindumps instantly. IIA IIA-CIA-Part3-CN - This means with our products you can prepare for exams efficiently and at the same time you will get 100% success for sure. Scrum PAL-I - What is more, it is our mission to help you pass the exam. Huawei H19-431_V1.0 - Whatever where you are, whatever what time it is, just an electronic device, you can do exercises. With 100% Guaranteed of Success: Omgzlook’s promise is to get you a wonderful success in IBM S2000-025 certification exams.
Updated: May 28, 2022