They would choose this difficult Microsoft certification 70-762 Test Lab Questions exam to get certification and gain recognition in IT area. Microsoft 70-762 Test Lab Questions is very difficult and passing rate is relatively low. But enrolling in the Microsoft certification 70-762 Test Lab Questions exam is a wise choice, because in today's competitive IT industry, we should constantly upgrade ourselves. We have printable PDF format that you can study our 70-762 Test Lab Questions training engine anywhere and anytime since it is printable. We also have installable Software version which is equipped with simulated real exam environment. You can free download part of Omgzlook's exercises and answers about Microsoft certification 70-762 Test Lab Questions exam as a try, then you will be more confident to choose our Omgzlook's products to prepare your Microsoft certification 70-762 Test Lab Questions exam.
MCP 70-762 Everyone has their own dreams.
Most of the experts have been studying in the professional field for many years and have accumulated much experience in our 70-762 - Developing SQL Databases Test Lab Questions practice questions. With it, you will pass the exam easily. If you pass the exam, you will have the self-confidence, with the confidence you will succeed.
Our product is of high quality and the passing rate and the hit rate are both high. Nowadays the requirements for jobs are higher than any time in the past. The job-hunters face huge pressure because most jobs require both working abilities and profound major knowledge.
Microsoft 70-762 Test Lab Questions - They can be obtained within five minutes.
If you fail, don't forget to learn your lesson. If you still prepare for your test yourself and fail again and again, it is time for you to choose a valid 70-762 Test Lab Questions study guide; this will be your best method for clearing exam and obtain a certification. Good 70-762 Test Lab Questions study guide will be a shortcut for you to well-directed prepare and practice efficiently, you will avoid do much useless efforts and do something interesting. Omgzlook releases 100% pass-rate 70-762 Test Lab Questions study guide files which guarantee candidates 100% pass exam in the first attempt.
And besides, you can take it with you wherever you go for it is portable and takes no place. So the PDF version of our 70-762 Test Lab Questions exam questions is convenient.
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
We constantly check the updating of SASInstitute A00-282 vce pdf to follow the current exam requirement and you will be allowed to free update your pdf files one-year. We often ask, what is the purpose of learning? Why should we study? Why did you study for Microsoft AZ-204-KRexam so long? As many people think that, even if one day we forget the formula for the area of a triangle, we can still live very well, but if it were not for the knowledge of learning Microsoft AZ-204-KR exam and try to obtain certification, how can we have the opportunity to good to future life? So, the examination is necessary, only to get the test Microsoft AZ-204-KR certification, get a certificate, to prove better us, to pave the way for our future life. Our website aimed to helping you and fully supporting you to pass EC-COUNCIL EC0-349 actual test with high passing score in your first try. If you are willing to try our Cisco 350-601 study materials, we believe you will not regret your choice. HashiCorp TA-003-P online test engine is selected by many candidates because of its intelligence and interactive features.
Updated: May 28, 2022