Our website offer you the latest 70-762 Dumps Files dumps torrent in pdf version and test engine version, which selected according to your study habit. You can print our 70-762 Dumps Files practice questions out and share the materials with your classmates and friends. The test engine version is a way of exam simulation that helps you get used to the atmosphere of 70-762 Dumps Files real exam and solve the problems with great confidence. It can help you pass the exam successfully. If you're still catching your expertise to prepare for the exam, then you chose the wrong method. Our 70-762 Dumps Files real dumps has received popular acceptance worldwide with tens of thousands of regular exam candidates who trust our proficiency.
MCP 70-762 It costs both time and money.
So 70-762 - Developing SQL Databases Dumps Files practice materials come within the scope of our business activities. You can totally rely on us! We never concoct any praise but show our capacity by the efficiency and profession of our Reliable 70-762 Practice Questions practice materials.
70-762 Dumps Files study engine is very attentive to provide a demo for all customers who concerned about our products, whose purpose is to allow customers to understand our product content before purchase. Many students suspect that if 70-762 Dumps Files learning material is really so magical? Does it really take only 20-30 hours to pass such a difficult certification exam successfully? It is no exaggeration to say that you will be able to successfully pass the exam with our 70-762 Dumps Files exam questions.
Microsoft 70-762 Dumps Files - Your life will be even more exciting.
Once the user has used our 70-762 Dumps Files test prep for a mock exercise, the product's system automatically remembers and analyzes all the user's actual operations. The user must complete the test within the time specified by the simulation system, and there is a timer on the right side of the screen, as long as the user begins the practice of 70-762 Dumps Files quiz guide, the timer will run automatic and start counting. If the user does not complete the mock test question in a specified time, the practice of all 70-762 Dumps Files valid practice questions previously done by the user will automatically uploaded to our database. The system will then generate a report based on the user's completion results, and a report can clearly understand what the user is good at. Finally, the transfer can be based on the 70-762 Dumps Files valid practice questions report to develop a learning plan that meets your requirements. With constant practice, users will find that feedback reports are getting better, because users spend enough time on our 70-762 Dumps Files test prep.
The price of our 70-762 Dumps Files learning guide is among the range which you can afford and after you use our 70-762 Dumps Files study materials you will certainly feel that the value of the 70-762 Dumps Files exam questions far exceed the amount of the money you pay for the pass rate of our practice quiz is 98% to 100% which is unmarched in the market. Choosing our 70-762 Dumps Files study guide equals choosing the success and the perfect service.
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
Our online service staff is professionally trained, and users' needs about NAHQ CPHQ test guide can be clearly understood by them. We can promise that we will provide you with quality products, reasonable price and professional after sale service on our Juniper JN0-452 learning guide. SAP C-BW4H-2404 - What is the measure of competence? Of course, most companies will judge your level according to the number of qualifications you have obtained. Huawei H19-308_V4.0 - The most advantage of the online version is that this version can support all electronica equipment. Now getting an international Adobe AD0-E328 certificate has become a trend.
Updated: May 28, 2022