If you have any questions about our 70-765 Reliable Test Questions study questions, you have the right to answer us in anytime. Our online workers will solve your problem immediately after receiving your questions. Our 70-765 Reliable Test Questions preparation exam can provide all customers with the After-sales service guarantee. After decades of hard work, our products are currently in a leading position in the same kind of education market, our 70-765 Reliable Test Questions learning materials, with their excellent quality and constantly improved operating system, In many areas won the unanimous endorsement of many international customers. Advanced operating systems enable users to quickly log in and use, in constant practice and theoretical research, our 70-765 Reliable Test Questions learning materials have come up with more efficient operating system to meet user needs, so we can assure users here , after user payment , users can perform a review of the 70-765 Reliable Test Questions exam in real time , because our advanced operating system will immediately send users 70-765 Reliable Test Questions learning material to the email address where they are paying , this greatly facilitates the user, lets the user be able to save more study time. It is difficult to get the 70-765 Reliable Test Questions certification for you need have extremely high concentration to have all test sites in mind.
MCP 70-765 We guarantee you 100% to pass the exam.
Good practice on the success rate of 70-765 - Provisioning SQL Databases Reliable Test Questions quiz guide is not fully indicate that you have mastered knowledge is skilled, therefore, the 70-765 - Provisioning SQL Databases Reliable Test Questions test material let the user consolidate learning content as many times as possible, although the practice seems very boring, but it can achieve the result of good consolidate knowledge. Goldmile-Infobiz's Microsoft 70-765 Latest Associate Level Test exam training materials have a part of free questions and answers that provided for you. You can try it later and then decide to take it or leave.
After the clients pay successfully for the 70-765 Reliable Test Questions certification material the system will send the products to the clients by the mails. The clients click on the links in the mails and then they can use the 70-765 Reliable Test Questions prep guide dump immediately. Our system provides safe purchase procedures to the clients and we guarantee the system won’t bring the virus to the clients’ computers and the successful payment for our 70-765 Reliable Test Questions learning file.
Microsoft 70-765 Reliable Test Questions - So it will never appear flash back.
Are you racking your brains for a method how to pass Microsoft 70-765 Reliable Test Questions exam? Microsoft 70-765 Reliable Test Questions certification test is one of the valuable certification in modern IT certification. Within the last few decades, IT got a lot of publicity and it has been a necessary and desirable part of modern life. Microsoft certification has been well recognized by international community. So, most IT people want to improve their knowledge and their skills by Microsoft certification exam. 70-765 Reliable Test Questions test is one of the most important exams and the certificate will bring you benefits.
All contents are passing rigid inspection. You will never find small mistakes such as spelling mistakes and typographical errors in our 70-765 Reliable Test Questions learning guide.
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
BCI CBCI - We assure Goldmile-Infobiz provide you with the latest and the best questions and answers which will let you pass the exam at the first attempt. Before you choose to end your practices of the Microsoft SC-300-KR study materials, the screen will display the questions you have done, which help you check again to ensure all questions of Microsoft SC-300-KR practice prep are well finished. HP HPE7-A01 - If you still don't believe it, come on and experience it and then you will know what I was telling you was true. The software version of the Lpi 101-500 exam reference guide is very practical. Oracle 1Z1-947 - Once you have checked our demo, you will find the study materials we provide are what you want most.
Updated: May 28, 2022