Do not satisfied with using shortcuts during your process, regular practice with our 70-765 Real Exam exam prep will be easy. Tens of thousands of people has achieved success with our 70-765 Real Examstudy questions, you can absolutely do it. And you will find that passing the 70-765 Real Exam exam is as easy as pie. No matter what kind of 70-765 Real Exam learning materials you need, you can find the best one for you. Our expert team has spent a lot of time and energy just to provide you with the best quality 70-765 Real Examstudy guide. If you come to visit our website more times, you will buy our 70-765 Real Exam practice engine at a more favorable price.
MCP 70-765 So our product is a good choice for you.
Materials trends are not always easy to forecast on our study guide, but they have predictable pattern for them by ten-year experience who often accurately predict points of knowledge occurring in next 70-765 - Provisioning SQL Databases Real Exam preparation materials. And they are trained specially and professionlly to know every detail about our Exam 70-765 Exercise learning prep. If you have never bought our Exam 70-765 Exercise exam materials on the website before, we understand you may encounter many problems such as payment or downloading Exam 70-765 Exercise practice quiz and so on, contact with us, we will be there.
We have been always trying to make every effort to consolidate and keep a close relationship with customer by improving the quality of our 70-765 Real Exam practice materials. So our 70-765 Real Exam learning guide is written to convey not only high quality of them, but in a friendly, helpfully, courteously to the points to secure more complete understanding for you. And the content of our 70-765 Real Exam study questions is easy to understand.
Microsoft 70-765 Real Exam - And we have become a popular brand in this field.
According to various predispositions of exam candidates, we made three versions of our 70-765 Real Exam study materials for your reference: the PDF, Software and APP online. And the content of them is the same though the displays are different. Untenable materials may waste your time and energy during preparation process. But our 70-765 Real Exam practice braindumps are the leader in the market for ten years. As long as you try our 70-765 Real Exam exam questions, we believe you will fall in love with it.
For many people, it’s no panic passing the 70-765 Real Exam exam in a short time. Luckily enough，as a professional company in the field of 70-765 Real Exam practice questions ,our products will revolutionize the issue.
70-765 PDF DEMO:
QUESTION NO: 1
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: 2
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: 3
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: 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
98 to 100 percent of former exam candidates have achieved their success by the help of our Nutanix NCP-CI-AWS practice questions. I believe every candidate wants to buy EMC D-DP-FN-23 learning bbraindumps that with a high pass rate, because the data show at least two parts of the EMC D-DP-FN-23 exam guide, the quality and the validity which are the pass guarantee to our candidates. SAP C-THR92-2405 - As we all know, time and tide waits for no man. With the high pass rate of our SAP C_THR94_2405 exam questions as 98% to 100% which is unbeatable in the market, we are proud to say that we have helped tens of thousands of our customers achieve their dreams and got their SAP C_THR94_2405 certifications. PECB Lead-Cybersecurity-Manager - They have rearranged all contents, which is convenient for your practice.
Updated: May 28, 2022