Our 70-765 Vce Exam Simulator exam questions can assure you that you will pass the 70-765 Vce Exam Simulator exam as well as getting the related certification under the guidance of our 70-765 Vce Exam Simulator study materials as easy as pie. Firstly, the pass rate among our customers has reached as high as 98% to 100%, which marks the highest pass rate in the field. Secondly, you can get our 70-765 Vce Exam Simulator practice test only in 5 to 10 minutes after payment, which enables you to devote yourself to study as soon as possible. Of course, when we review a qualifying exam, we can't be closed-door. We should pay attention to the new policies and information related to the test 70-765 Vce Exam Simulator certification. And you will certainly be satisfied with our online version of our 70-765 Vce Exam Simulator training quiz.
MCP 70-765 Need any help, please contact with us again!
Passing the test 70-765 - Provisioning SQL Databases Vce Exam Simulator certification can help you achieve that and buying our 70-765 - Provisioning SQL Databases Vce Exam Simulator test practice dump can help you pass the test smoothly. Many people, especially the in-service staff, are busy in their jobs, learning, family lives and other important things and have little time and energy to learn and prepare the exam. But if you buy our 70-765 Latest Exam Sample test torrent, you can invest your main energy on your most important thing and spare 1-2 hours each day to learn and prepare the exam.
More importantly, there are a lot of experts in our company; the first duty of these experts is to update the study system of our company day and night for all customers. By updating the study system of the 70-765 Vce Exam Simulator training materials, we can guarantee that our company can provide the newest information about the exam for all people. We believe that getting the newest information about the exam will help all customers pass the 70-765 Vce Exam Simulator exam easily.
Microsoft 70-765 Vce Exam Simulator - You will like the software version.
Perhaps you haven't heard of our company's brand yet, although we are becoming a leader of 70-765 Vce Exam Simulator exam questions in the industry. But it doesn't matter. It's never too late to know it from now on. Our 70-765 Vce Exam Simulator study guide may not be as famous as other brands for the time being, but we can assure you that we won't lose out on quality. We have free demos of our 70-765 Vce Exam Simulator practice engine that you can download before purchase, and you will be surprised to find its good quality.
The user only needs to submit his E-mail address and apply for free trial online, and our system will soon send free demonstration research materials of 70-765 Vce Exam Simulator latest questions to download. If the user is still unsure which is best for him, consider applying for a free trial of several different types of test materials.
70-765 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 that might meet the stated goals. Some question sets might have more than one correct solution, while others might not have a correct solution.
After you answer a question in this sections, you will NOT be able to return to it. As a result, these questions will not appear in the review screen.
You are tuning the performance of a virtual machines that hosts a Microsoft SQL Server instance.
The virtual machine originally had four CPU cores and now has 32 CPU cores.
The SQL Server instance uses the default settings and has an OLTP database named db1. The largest table in db1 is a key value store table named table1.
Several reports use the PIVOT statement and access more than 100 million rows in table1.
You discover that when the reports run, there are PAGELATCH_IO waits on PFS pages 2:1:1, 2:2:1,
2:3:1, and 2:4:1 within the tempdb database.
You need to prevent the PAGELATCH_IO waits from occurring.
Solution: You add more files to db1.
Does this meet the goal?
A. Yes
B. No
Answer: A
Explanation:
From SQL Server's perspective, you can measure the I/O latency from sys.dm_os_wait_stats. If you consistently see high waiting for PAGELATCH_IO, you can benefit from a faster I/O subsystem for SQL
Server.
A cause can be poor design of your database - you may wish to split out data located on 'hot pages', which are accessed frequently and which you might identify as the causes of your latch contention.
For example, if you have a currency table with a data page containing 100 rows, of which 1 is updated per transaction and you have a transaction rate of 200/sec, you could see page latch queues of 100 or more. If each page latch wait costs just 5ms before clearing, this represents a full half-second delay for each update. In this case, splitting out the currency rows into different tables might prove more performant (if less normalized and logically structured).
References:
https://www.mssqltips.com/sqlservertip/3088/explanation-of-sql-server-io-and-latches/
QUESTION NO: 2
You upgrade a database named DB1 to Microsoft SQL Server 2016.
Users report that performance for several queries is degraded. You determine that the query optimizer is incorrectly estimating the number of rows that the queries will return.
You need to resolve the performance issues.
How should you complete the Transact-SQL statement? To answer, drag the Transact-SQL segments to the correct locations. Each Transact-SQL segment may be used once, more than once, or not at all.
You may need to drag the split bar between panes or scroll to view content.
Answer:
Explanation:
References:
https://docs.microsoft.com/en-us/sql/t-sql/statements/alter-database-scoped-configuration- transact-sql?view=sql-server-2017
QUESTION NO: 3
Your company has many Microsoft SQL Server instances hosted in a data center. You also manage five Microsoft Azure SQL Database instances that are hosted on a single server in Azure.
You need to minimize costs associated with Azure resources while maintaining the current performance levels of each Azure SQL Database instance.
Which three actions should you perform in sequence? To answer, move the appropriate actions from the list of actions to the answer area and arrange them in the correct order.
Answer:
Explanation:
SQL Database elastic pools are a simple, cost-effective solution for managing and scaling multiple databases that have varying and unpredictable usage demands. The databases in an elastic pool are on a single Azure SQL Database server and share a set number of resources at a set price.
References:
https://docs.microsoft.com/en-us/azure/sql-database/sql-database-elastic-pool
QUESTION NO: 4
You plan to deploy Microsoft SQL Server on a Microsoft Azure Virtual machine. The virtual machine will have a 30-TB database and will have 10 1-TB VHDs for the database.
You need to configure the storage to meet the following requirements:
Evenly distribute read and write operations across the VHDs.
Minimize the read and write time.
Which storage configuration should you use?
A. a striped volume
B. a RAID-5 volume
C. a simple storage pool
D. a mirrored storage pool
E. a parity storage pool
Answer: A
Explanation:
Data that is written to a striped volume is interleaved to all disks at the same time instead of sequentially.
Therefore, disk performance is the fastest on a RAID 0 volume as compared to any other type of disk configuration.
QUESTION NO: 5
You have Microsoft SQL Server on a DS-series Microsoft Azure virtual machine. The virtual machine has a production database named DB1. All database files are on drive E and use standard storage.
Users report that queries take a long time to execute.
You discover that the queries are waiting for pagelatch_IO.
You need to reduce the amount of time it takes for the queries to execute.
What should you do?
A. Move the msdb databases to drive D.
B. Move the databases for DB1 to drive D.
C. On drive E add more database files for DBI.
D. Change drive E to Premium Storage.
References:
https://docs.microsoft.com/en-us/azure/virtual-machines/windows/disks-types
Answer: D
To address this issue, our ISACA CDPSE actual exam offers three different versions for users to choose from. Our Amazon AWS-Developer test question with other product of different thing is we have the most core expert team to update our Amazon AWS-Developer study materials, learning platform to changes with the change of the exam outline. Our Fortinet FCP_FAC_AD-6.5 exam guide question is recognized as the standard and authorized study materials and is widely commended at home and abroad. Oracle 1z0-1057-25 exam practice is well known for its quality service! I’m sure our 24-hour online service will not disappoint you as we offer our service 24/7 on our Fortinet FCSS_SASE_AD-25 study materials.
Updated: May 28, 2022