The language in our 70-762 Valid Visual Cert Test test guide is easy to understand that will make any learner without any learning disabilities, whether you are a student or a in-service staff, whether you are a novice or an experienced staff who has abundant experience for many years. Our Developing SQL Databases exam questions are applicable for everyone in all walks of life which is not depends on your educated level. Therefore, no matter what kind of life you live, no matter how much knowledge you have attained already, it should be a great wonderful idea to choose our 70-762 Valid Visual Cert Test guide torrent for sailing through the difficult test. Our 70-762 Valid Visual Cert Test actual exam comprise of a number of academic questions for your practice, which are interlinked and helpful for your exam. And there are all key points in the 70-762 Valid Visual Cert Test exam questions. After you buy the PDF version of our 70-762 Valid Visual Cert Test study material, you will get an E-mail form us in 5 to 10 minutes after payment.Once any new question is found, we will send you a link to download a new version of the 70-762 Valid Visual Cert Test training engine.
MCP 70-762 We are committed to your success.
Based on the credibility in this industry, our 70-762 - Developing SQL Databases Valid Visual Cert Test study braindumps have occupied a relatively larger market share and stable sources of customers. At present, Microsoft Exam 70-762 Labs exam is very popular. Do you want to get Microsoft Exam 70-762 Labs certificate? If it is ok, don't hesitate to sign up for the exam.
Our 70-762 Valid Visual Cert Test study braindumps are so popular in the market and among the candidates that is because that not only our 70-762 Valid Visual Cert Test learning guide has high quality, but also our 70-762 Valid Visual Cert Test practice quiz is priced reasonably, so we do not overcharge you at all. Meanwhile, our exam materials are demonstrably high effective to help you get the essence of the knowledge which was convoluted. As long as you study with our 70-762 Valid Visual Cert Test exam questions for 20 to 30 hours, you will pass the exam for sure.
Microsoft 70-762 Valid Visual Cert Test - But you don't have to worry about our products.
We can say that how many the 70-762 Valid Visual Cert Test certifications you get and obtain qualification certificates, to some extent determines your future employment and development, as a result, the 70-762 Valid Visual Cert Test exam guide is committed to helping you become a competitive workforce, let you have no trouble back at home. Actually, just think of our 70-762 Valid Visual Cert Test test prep as the best way to pass the exam is myopic. They can not only achieve this, but ingeniously help you remember more content at the same time.
The inevitable trend is that knowledge is becoming worthy, and it explains why good 70-762 Valid Visual Cert Test resources, services and data worth a good price. We always put our customers in the first place.
70-762 PDF DEMO:
QUESTION NO: 1
You use Microsoft SQL Server Profile to evaluate a query named Query1. The Profiler report indicates the following issues:
* At each level of the query plan, a low total number of rows are processed.
* The query uses many operations. This results in a high overall cost for the query.
You need to identify the information that will be useful for the optimizer.
What should you do?
A. Start a SQL Server Profiler trace for the event class Performance statistics in the Performance event category.
B. Create one Extended Events session with the sqlserver.error_reported event added.
C. Start a SQL Server Profiler trace for the event class Soft Warnings in the Errors and Warnings event category.
D. Create one Extended Events session with the sqlserver.missing_column_statistics event added.
Answer: A
Explanation
The Performance Statistics event class can be used to monitor the performance of queries, stored procedures, and triggers that are executing. Each of the six event subclasses indicates an event in the lifetime of queries, stored procedures, and triggers within the system. Using the combination of these event subclasses and the associated sys.dm_exec_query_stats, sys.dm_exec_procedure_stats and sys.dm_exec_trigger_stats dynamic management views, you can reconstitute the performance history of any given query, stored procedure, or trigger.
References:
https://docs.microsoft.com/en-us/sql/relational-databases/event-classes/performance-statistics- event-class?view=
QUESTION NO: 2
Note: This question is part of a series of questions that use the same or similar answer choices. An answer choice may be correct for more than one question in the series. Each question is independent of the other questions in this series. Information and details provided in a question apply only to that question.
You have a database named DB1. There is no memory-optimized filegroup in the database.
You have a table and a stored procedure that were created by running the following Transact-SQL statements:
The Employee table is persisted on disk. You add 2,000 records to the Employee table.
You need to create an index that meets the following requirements:
- Optimizes the performance of the stored procedure.
- Covers all the columns required from the Employee table.
- Uses FirstName and LastName as included columns.
- Minimizes index storage size and index key size.
What should you do?
A. Create a hash index on the table.
B. Create a nonclustered index on the table.
C. Create a clustered columnstore index on the table.
D. Create a nonclustered filtered index on the table.
E. Create a nonclustered columnstore index on the table.
F. Create a clustered index on the table.
Answer: D
Explanation
References: https://technet.microsoft.com/en-us/library/jj835095(v=sql.110).aspx
QUESTION NO: 3
Note: This question is part of a series of questions that use the same or similar answer choices. An answer choice may be correct for more than one question in the series. Each question is independent of the other questions in this series. Information and details provided in a question apply only to that question.
You are a database developer for a company. The company has a server that has multiple physical disks. The disks are not part of a raid array. The server hosts three Microsoft SQL Server instances.
There are many SQL jobs that run during off-peak hours.
You must monitor the SQL Server instances in real time and optimize the server to maximize throughput, response time, and overall SQL performance.
You need to examine delays in executed threads, including errors with specific queries and batches.
A. Create a Performance Monitor Data Collector Set.
B. Create a ays .dm_os_memory_objeccs query.
C. Create a sys.dm_exec_sessions query.
D. Create a sys.dm_os_waitingtasks query.
E. Create a sp_configure 'max server memory' query.
Answer: C
QUESTION NO: 4
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 questions sets might have more than one correct solution, while others might not have a correct solution.
After you answer a question in this section, you will NOT be able to return to it. As a result, these questions will not appear in the review screen.
You need to collect data from the following two sources:
* The performance counters of the operating system
* Microsoft SQL Server events
You must analyze the two datasets side-by side by using a single tool.
Solution: You use dynamic management views and SQL Server Profiler to collect performance data.
You use SQL Server Management Studio (SSMS) to analyze the data.
Does this meet the goal?
A. No
B. Yes
Answer: B
QUESTION NO: 5
Note: This question is part of a series of questions that use the same or similar answer choices. An Answer choice may be correct for more than one question in the series. Each question independent of the other questions in this series. Information and details provided in a question apply only to that question.
You are a database developer for a company. The company has a server that has multiple physical disks. The disks are not part of a RAID array. The server hosts three Microsoft SQL Server instances.
There are many SQL jobs that run during off-peak hours.
You must monitor the SQL Server instances in real time and optimize the server to maximize throughput, response time, and overall SQL performance.
You need to create a baseline set of metrics to report how the computer running SQL Server operates under normal load. The baseline must include the resource usage associated with the server processes.
What should you do?
A. Create a SQL Profiler trace.
B. Create a sp_configure 'max server memory' query.
C. Create a sys.dm_os_memory_objects query.
D. Create a Performance Monitor Data Collector Set.
E. Create asys.dm_os_wait_stats query.
F. Create an Extended Event.
G. Create a sys.dm_os_waiting_tasks query.
H. Create a sys.dm_exec_sessions query.
Answer: C
Explanation
sys.dm_os_memory_objects returns memory objects that are currently allocated by SQL Server. You can usesys.dm_os_memory_objects to analyze memory use and to identify possible memory leaks.
Example: The following example returns the amount of memory allocated by each memory object type.
SELECT SUM (pages_in_bytes) as 'Bytes Used', type
FROMsys.dm_os_memory_objects
GROUP BY type
ORDER BY 'Bytes Used' DESC;
GO
Our ISQI CTFL-Foundation preparation practice are highly targeted and have a high hit rate, there are a lot of learning skills and key points in the exam, even if your study time is very short, you can also improve your ISQI CTFL-Foundation exam scores very quickly. Our Fortinet NSE6_FNC-7.2 exam questions are compiled by experts and approved by authorized personnel and boost varied function so that you can learn Fortinet NSE6_FNC-7.2 test torrent conveniently and efficiently. IIA IIA-CIA-Part1-CN - You are the best and unique in the world. Microsoft DP-600 - As we enter into such a competitive world, the hardest part of standing out from the crowd is that your skills are recognized then you will fit into the large and diverse workforce. Not only we offer the best Dell D-RPVM-A-01 training prep, but also our sincere and considerate attitude is praised by numerous of our customers.
Updated: May 28, 2022