Our 70-762 Reliable Test Cram Pdf study materials absolutely can add more pleasure to your life. You just need a chance to walk out. You can click to see the comments of the 70-762 Reliable Test Cram Pdf exam braindumps and how we changed their life by helping them get the 70-762 Reliable Test Cram Pdf certification. If these training products do not help you pass the exam, we guarantee to refund the full purchase cost. If you want to buy Microsoft 70-762 Reliable Test Cram Pdf exam study guide online services, then we Omgzlook is one of the leading service provider's site. If you attach great importance to the protection of personal information and want to choose a very high security product, 70-762 Reliable Test Cram Pdf real exam is definitely your first choice.
MCP 70-762 So you have no reason not to choose it.
MCP 70-762 Reliable Test Cram Pdf - Developing SQL Databases Each of us is dreaming of being the best, but only a few people take that crucial step. Are you IT person? Do you want to succeed? If you want to succeed, please do to buy Omgzlook's Microsoft Free 70-762 Dumps exam training materials. Our training materials have through the test of practice.
If you really want to pass the 70-762 Reliable Test Cram Pdf exam faster, choosing a professional product is very important. Our 70-762 Reliable Test Cram Pdf study materials can be very confident that we are the most professional in the industry's products. We are constantly improving and just want to give you the best 70-762 Reliable Test Cram Pdf learning braindumps.
Microsoft 70-762 Reliable Test Cram Pdf - It will help us to pass the exam successfully.
What is your reason for wanting to be certified with 70-762 Reliable Test Cram Pdf? I believe you must want to get more opportunities. As long as you use 70-762 Reliable Test Cram Pdf learning materials and get a 70-762 Reliable Test Cram Pdf certificate, you will certainly be appreciated by the leaders. As you can imagine that you can get a promotion sooner or latter, not only on the salary but also on the position, so what are you waiting for? Just come and buy our 70-762 Reliable Test Cram Pdf study braindumps.
Omgzlook's Microsoft 70-762 Reliable Test Cram Pdf exam training materials are absolutely trustworthy. We are dedicated to provide the materials to the world of the candidates who want to participate in IT exam.
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 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
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. 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
According to our overall evaluation and research, seldom do we have cases that customers fail the SAP C-THR81-2405 exam after using our study materials. NAHQ CPHQ - Then, you need to upgrade and develop yourself. As long as you study with our HP HPE7-M03 exam questions for 20 to 30 hours, you will pass the exam for sure. Microsoft SC-300 - Whatever exam you choose to take, Omgzlook training dumps will be very helpful to you. Moreover our EMC D-ISM-FN-23-KR test guides provide customers with supplement service-mock test, which can totally inspire them to study hard and check for defects during their learning process.
Updated: May 28, 2022