After you pass the 70-765 Camp Sheet test you will enjoy the benefits the certificate brings to you such as you will be promoted by your boss in a short time and your wage will surpass your colleagues. In short, buying the 70-765 Camp Sheet exam guide deserves your money and energy spent on them. To improve our products’ quality we employ first-tier experts and professional staff and to ensure that all the clients can pass the test we devote a lot of efforts to compile the 70-765 Camp Sheet learning guide. Our key advantages are that 1. We get first-hand information; 2. It is never too late to change.
MCP 70-765 You can take advantage of the certification.
For most busy IT workers, 70-765 - Provisioning SQL Databases Camp Sheet dumps pdf is the best alternative to your time and money to secure the way of success in the IT filed. Our Latest Real 70-765 Exam study materials allow you to improve your competitiveness in a short period of time. With the help of our Latest Real 70-765 Exam guide prep, you will be the best star better than others.
Our 70-765 Camp Sheet vce braindumps are the best preparation materials for the certification exam and the guarantee of clearing exam quickly with less effort. You can find latest 70-765 Camp Sheet test answers and questions in our pass guide and the detailed explanations will help you understand the content easier. Our experts check the updating of 70-765 Camp Sheet free demo to ensure the accuracy of our dumps and create the pass guide based on the latest information.
Microsoft 70-765 Camp Sheet - Also it is good for releasing pressure.
We think of providing the best services of 70-765 Camp Sheet exam questions as our obligation. So we have patient after-sales staff offering help 24/7 and solve your problems all the way. Those considerate services are thoughtful for your purchase experience and as long as you need us, we will solve your problems. Our staff is suffer-able to your any questions related to our 70-765 Camp Sheet test guide. If you get any suspicions, we offer help 24/7 with enthusiasm and patience. Apart from our stupendous 70-765 Camp Sheet latest dumps, our after-sales services are also unquestionable. Your decision of the practice materials may affects the results you concerning most right now. Good exam results are not accidents, but the results of careful preparation and high quality and accuracy materials like our 70-765 Camp Sheet practice materials.
These Microsoft 70-765 Camp Sheet exam dumps are authentic and help you in achieving success. Do not lose hope and only focus on your goal if you are using 70-765 Camp Sheet dumps.
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
EMC D-MN-OE-23 - It is a popular belief that only processional experts can be the leading one to do some adept job. VMware 6V0-31.24 - All these years, we have helped tens of thousands of exam candidates achieve success greatly. So do not splurge time on searching for the perfect practice materials, because our Microsoft MS-900 guide materials are exactly what you need to have. So please take it easy before and after the purchase and trust that our ISQI CTFL-Foundation study materials carry no virus. If you try to free download the demos on the website, and you will be amazed by our excellent Cisco 300-815 preparation engine.
Updated: May 28, 2022