It is known to us that to pass the 70-765 Free exam is very important for many people, especially who are looking for a good job and wants to have a 70-765 Free certification. Because if you can get a certification, it will be help you a lot, for instance, it will help you get a more job and a better title in your company than before, and the 70-765 Free certification will help you get a higher salary. We believe that our company has the ability to help you successfully pass your exam and get a 70-765 Free certification by our 70-765 Free exam torrent. As a prestigious platform offering practice material for all the IT candidates, Omgzlook experts try their best to research the best valid and useful Microsoft 70-765 Free exam dumps to ensure you 100% pass. The contents of 70-765 Free exam training material cover all the important points in the 70-765 Free actual test, which can ensure the high hit rate. However, since there was lots of competition in this industry, the smartest way to win the battle is improving the quality of our 70-765 Free learning materials, which we did a great job.
MCP 70-765 At first, it can be only used on PC.
Different from other similar education platforms, the 70-765 - Provisioning SQL Databases Free quiz guide will allocate materials for multi-plate distribution, rather than random accumulation without classification. Our 70-765 Valid Exam Tutorial free dumps demo will provide you some basic information for the accuracy of our exam materials. All questions and answers in our 70-765 Valid Exam Tutorial real dumps are tested by our certified trainers with rich experience and one or two days is enough for you practicing valid 70-765 Valid Exam Tutorial exam pdf.
We will send our 70-765 Free exam guide within 10 minutes after your payment. You can check your mailbox ten minutes after payment to see if our 70-765 Free exam guide are in. What we attach importance to in the transaction of latest 70-765 Free quiz prep is for your consideration about high quality and efficient products and time-saving service.
Microsoft 70-765 Free - You’ve heard it right.
Having been handling in this line for more than ten years, we can assure you that our 70-765 Free study questions are of best quality and reasonable prices for your information. We offer free demos of the latest version covering all details of our 70-765 Free exam braindumps available at present as representatives. So 70-765 Free practice materials come within the scope of our business activities. Choose our 70-765 Free learning guide, you won't regret!
Besides, the pollster conducted surveys of public opinions of our 70-765 Free study engine and get desirable outcomes that more than 98 percent of exam candidates feel rewarding after using our 70-765 Free actual exam. And we enjoy their warm feedbacks to show and prove that we really did a good job in this career.
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
EMC D-PDD-DY-23 study engine is very attentive to provide a demo for all customers who concerned about our products, whose purpose is to allow customers to understand our product content before purchase. The latest EMC D-PM-IN-23 quiz torrent can directly lead you to the success of your career. Our considerate service is not only reflected in the purchase process, but also reflected in the considerate after-sales assistance on our EMC D-UN-OE-23 exam questions. The PDF version of our Microsoft MB-500 test braindumps provide demo for customers; you will have the right to download the demo for free if you choose to use the PDF version. Passing the test certification can prove your outstanding major ability in some area and if you want to pass the test smoothly you’d better buy our Microsoft MB-700 test guide.
Updated: May 28, 2022