With the help of 70-762 Questions Sheet guide questions, you can conduct targeted review on the topics which to be tested before the exam, and then you no longer have to worry about the problems that you may encounter a question that you are not familiar with during the exam. With 70-762 Questions Sheet learning materials, you will not need to purchase any other review materials. Please be assured that with the help of 70-762 Questions Sheet learning materials, you will be able to successfully pass the exam. Omgzlook will help you to find what you need in the exam and our dumps must help you to obtain 70-762 Questions Sheet certificate. Are you satisfied with your present job? Are you satisfied with what you are doing? Do you want to improve yourself? To master some useful skills is helpful to you. If you happen to be facing this problem, you should choose our 70-762 Questions Sheet real exam.
MCP 70-762 And IT certification has become a necessity.
Our 70-762 - Developing SQL Databases Questions Sheet latest study guide can help you. With it, you have done fully prepared to meet this exam. Omgzlook is an excellent source of information on IT Certifications.
Most returned customers said that our 70-762 Questions Sheet dumps pdf covers the big part of main content of the certification exam. Questions and answers from our 70-762 Questions Sheet free download files are tested by our certified professionals and the accuracy of our questions are 100% guaranteed. Please check the free demo of 70-762 Questions Sheet braindumps before purchased and we will send you the download link of 70-762 Questions Sheet real dumps after payment.
Actually, Microsoft 70-762 Questions Sheet exam really make you anxious.
After our unremitting efforts, 70-762 Questions Sheet learning guide comes in everybody's expectation. Our professional experts not only have simplified the content and grasp the key points for our customers, but also recompiled the 70-762 Questions Sheet preparation materials into simple language so that all of our customers can understand easily no matter which countries they are from. In such a way, you will get a leisure study experience as well as a doomed success on your coming 70-762 Questions Sheet exam.
Every version of 70-762 Questions Sheet study materials that we provide to you has its own advantage: the PDF version has no equipment limited, which can be read anywhere; the online version can use on any electronic equipment there is network available; the software version can simulate the real 70-762 Questions Sheet exam environment to let you have more real feeling to 70-762 Questions Sheet real exam, besides the software version can be available installed on unlimited number devices.
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
By passing the exams multiple times on practice test software, you will be able to pass the real Dell D-RPVM-A-01 test in the first attempt. The Network Appliance NS0-I01 study material provided by Omgzlook can make you enjoy a boost up in your career and help you get the Network Appliance NS0-I01 certification easily. Microsoft AZ-400 - So the proficiency of our team is unquestionable. You will receive an email attached with the Dell D-PDM-A-01 training dumps within 5-10 minutes after completing purchase. IBM C1000-169 - It will be easy for you to find your prepared learning material.
Updated: May 28, 2022