And our experts generalize the knowledge of the 70-765 Test Simulator Fee exam into our products showing in three versions. PDF version of 70-765 Test Simulator Fee learning quiz can support customers' printing request and Software version can support simulation test system. App/online version of 70-765 Test Simulator Fee training materials can be suitable to all kinds of equipment or digital devices. Omgzlook's products can not only help you successfully pass Microsoft certification 70-765 Test Simulator Fee exams, but also provide you a year of free online update service，which will deliver the latest product to customers at the first time to let them have a full preparation for the exam. If you fail the exam, we will give you a full refund. It is understandable that many people give their priority to use paper-based 70-765 Test Simulator Fee materials rather than learning on computers, and it is quite clear that the PDF version is convenient for our customers to read and print the contents in our 70-765 Test Simulator Fee study guide.
MCP 70-765 You may try it!
MCP 70-765 Test Simulator Fee - Provisioning SQL Databases Everyone has a utopian dream in own heart. The job-hunters face huge pressure because most jobs require both working abilities and profound major knowledge. Passing Passing 70-765 Score exam can help you find the ideal job.
This is the royal road to pass 70-765 Test Simulator Fee exam. Although you are busy working and you have not time to prepare for the exam, you want to get Microsoft 70-765 Test Simulator Fee certificate. At the moment, you must not miss Omgzlook 70-765 Test Simulator Fee certification training materials which are your unique choice.
Microsoft 70-765 Test Simulator Fee - Some of them can score more than 90%.
As for ourselves, we are a leading and old-established Provisioning SQL Databases firm in a very excellent position to supply the most qualified practice materials with competitive prices and efficient obtainment. They can be obtained within five minutes. Our 70-765 Test Simulator Fee practice materials integrating scientific research of materials, production of high quality 70-765 Test Simulator Fee training engine and considerate after-sales services have help us won a prominent position in the field of materials.
Good 70-765 Test Simulator Fee study guide will be a shortcut for you to well-directed prepare and practice efficiently, you will avoid do much useless efforts and do something interesting. Omgzlook releases 100% pass-rate 70-765 Test Simulator Fee study guide files which guarantee candidates 100% pass exam in the first attempt.
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
All exam materials in Oracle 1z0-1085-24 learning materials contain PDF, APP, and PC formats. Esri EJSA_2024 - Don't hesitate to get help from our customer assisting. We often ask, what is the purpose of learning? Why should we study? Why did you study for Dell D-HCIAZ-A-01exam so long? As many people think that, even if one day we forget the formula for the area of a triangle, we can still live very well, but if it were not for the knowledge of learning Dell D-HCIAZ-A-01 exam and try to obtain certification, how can we have the opportunity to good to future life? So, the examination is necessary, only to get the test Dell D-HCIAZ-A-01 certification, get a certificate, to prove better us, to pave the way for our future life. So we prepared top EC-COUNCIL EC0-349 pdf torrent including the valid questions and answers written by our certified professionals for you. With our Cisco 700-695 practice engine for 20 to 30 hours, we can claim that you will be quite confident to attend you exam and pass it for sure for we have high pass rate as 98% to 100% which is unmatched in the market.
Updated: May 28, 2022