It is believed that no one is willing to buy defective products, so, the 70-762 Exam Tutorials study guide has established a strict quality control system. The entire compilation and review process for latest 70-762 Exam Tutorials exam dump has its own set of normative systems, and the 70-762 Exam Tutorials practice materials have a professional proofreader to check all content. Only through our careful inspection, the study material can be uploaded to our platform. You just need to pay the relevant money for the 70-762 Exam Tutorials practice materials. Our system will never deduct extra money from your debit cards. Once the user finds the learning material that best suits them, only one click to add the 70-762 Exam Tutorials study tool to their shopping cart, and then go to the payment page to complete the payment, our staff will quickly process user orders online.
MCP 70-762 And you can choose the favorite one.
According to the data that are proved and tested by our loyal customers, the pass rate of our 70-762 - Developing SQL Databases Exam Tutorials exam questions is high as 98% to 100%. Many exam candidates are uninformed about the fact that our 70-762 Test Dumps.Zip preparation materials can help them with higher chance of getting success than others. It is all about efficiency and accuracy.
We all know that obtaining the 70-762 Exam Tutorials certification is very difficult, and students who want to pass the exam often have to spend a lot of time and energy. After years of hard work, the experts finally developed a set of perfect learning materials 70-762 Exam Tutorials practice materials that would allow the students to pass the exam easily. With our study materials, you only need 20-30 hours of study to successfully pass the exam and reach the peak of your career.
Microsoft 70-762 Exam Tutorials - Just make your own decisions.
According to personal propensity and various understanding level of exam candidates, we have three versions of 70-762 Exam Tutorials study guide for your reference. They are the versions of the PDF, Software and APP online. If you visit our website on our 70-762 Exam Tutorials exam braindumps, then you may find that there are the respective features and detailed disparities of our 70-762 Exam Tutorials simulating questions. And you can free donwload the demos to have a look.
In addition to the lack of effort, you may also not make the right choice on our 70-762 Exam Tutorials exam questions. A good choice can make one work twice the result with half the effort, and our 70-762 Exam Tutorials study materials will be your right choice.
70-762 PDF DEMO:
QUESTION NO: 1
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: 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
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: 4
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: 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
So our SAP C_ARSUM_2404 real questions may help you generate financial reward in the future and provide more chances to make changes with capital for you and are indicative of a higher quality of life. Cisco 700-245 - Nowadays, the certification has been one of the criteria for many companies to recruit employees. We want to finish long term objectives through customer satisfaction and we have achieved it already by our excellent VMware 3V0-32.23 exam questions. Obtaining the CompTIA CAS-005 certification is not an easy task. As a key to the success of your life, the benefits that EMC D-VXR-DS-00 exam guide can bring you are not measured by money.
Updated: May 28, 2022