As the questions of our 70-762 Test Dumps Sheet exam dumps are involved with heated issues and customers who prepare for the 70-762 Test Dumps Sheet exams must haven’t enough time to keep trace of 70-762 Test Dumps Sheet exams all day long. In this way, there is no need for you to worry about that something important have been left behind. Therefore, you will have more confidence in passing the exam. Our study materials can let users the most closed to the actual test environment simulation training, let the user valuable practice effectively on 70-762 Test Dumps Sheet practice guide, thus through the day-to-day practice, for users to develop the confidence to pass the exam. For examination, the power is part of pass the exam but also need the candidate has a strong heart to bear ability, so our 70-762 Test Dumps Sheet learning dumps through continuous simulation testing, let users less fear when the real test, better play out their usual test levels, can even let them photographed, the final pass exam. The high quality and high pass rate has bbecome a reason for thousand of candidates to choose.
MCP 70-762 Also it is good for releasing pressure.
MCP 70-762 Test Dumps Sheet - Developing SQL Databases Your decision of the practice materials may affects the results you concerning most right now. These Microsoft Latest 70-762 Exam Price exam dumps are authentic and help you in achieving success. Do not lose hope and only focus on your goal if you are using Latest 70-762 Exam Price dumps.
It is a popular belief that only processional experts can be the leading one to do some adept job. And similarly, only high quality and high accuracy 70-762 Test Dumps Sheet exam questions like ours can give you confidence and reliable backup to get the certificate smoothly because our experts have extracted the most frequent-tested points for your reference. Good practice materials like our Developing SQL Databases study question can educate exam candidates with the most knowledge.
Microsoft 70-762 Test Dumps Sheet - Never stop challenging your limitations.
Developing SQL Databases exam tests are a high-quality product recognized by hundreds of industry experts. Over the years, 70-762 Test Dumps Sheet exam questions have helped tens of thousands of candidates successfully pass professional qualification exams, and help them reach the peak of their career. It can be said that 70-762 Test Dumps Sheet test guide is the key to help you open your dream door. We have enough confidence in our products, so we can give a 100% refund guarantee to our customers. 70-762 Test Dumps Sheet exam questions promise that if you fail to pass the exam successfully after purchasing our product, we are willing to provide you with a 100% full refund.
With our 70-762 Test Dumps Sheet exam braindumps, you can not only learn the specialized knowledge of this subject to solve the problems on the work, but also you can get the 70-762 Test Dumps Sheet certification to compete for a higher position. It is time for you to plan your life carefully.
70-762 PDF DEMO:
QUESTION NO: 1
Note: This question is part of a series of questions that use the same scenario. For your convenience, the scenario is repeated in each question. Each question presents a different goal and answer choices, but the text of the scenario is exactly the same in each question in this series.
You have a database that contains the following tables: BlogCategory, BlogEntry, ProductReview,
Product, and SalesPerson. The tables were created using the following Transact SQL statements:
You must modify the ProductReview Table to meet the following requirements:
* The table must reference the ProductID column in the Product table
* Existing records in the ProductReview table must not be validated with the Product table.
* Deleting records in the Product table must not be allowed if records are referenced by the
ProductReview table.
* Changes to records in the Product table must propagate to the ProductReview table.
You also have the following database tables: Order ProductTypes, and SalesHistory. The transact-SQL statements for these tables are not available.
You must modify the Orders table to meet the following requirements:
* Create new rows in the table without granting INSERT permissions to the table.
* Notify the sales person who places an order whether or not the order was completed.
You must add the following constraints to the SalesHistory table:
* a constraint on the SaleID column that allows the field to be used as a record identifier
* a constant that uses the ProductID column to reference the Product column of the ProductTypes table
* a constraint on the CategoryID column that allows one row with a null value in the column
* a constraint that limits the SalePrice column to values greater than four Finance department users must be able to retrieve data from the table for sales persons where the value of the SalesYTD column is above a certain threshold.
You plan to create a memory-optimized table named . The table must meet the following requirements:
* The table must hold 10 million unique sales orders.
* The table must use checkpoints to minimize I/O operations and must not use transaction logging.
* Data loss is acceptable.
Performance for queries against the SalesOrder table that use WHERE clauses with exact equality operations must be optimized.
You need to modify the environment to meet the requirements for the Orders table.
What should you create?
A. an AFTER UPDATE trigger
B. a user defined function
C. a FOR UPDATE trigger
D. a stored procedure with the RETURN statement
Answer: B
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. Determine whether the solution meets the stated goals.
You have a database named dbReporting. Users run a large number of read-only ad hoc queries against the database. The application and all ad hoc queries use default database transaction isolation levels. You set the value of the READ_COMMITTED_SNAPSHOT database option to ON.
You have an application that updates 10 tables sequentially and modifies a large volume of records in a single transaction. The updates are isolated from each other.
Users report an error which indicates that the version store us full.
You need to reduce the number of occurrences of the error.
Solution: You increase the maximum database size for the dbReporting database.
Does the solution meet the goal?
A. Yes
B. No
Answer: B
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
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: 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 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
The procedures of buying our Network Appliance NS0-701 study materials are simple and save the clients’ time. Our EMC D-PST-OE-23 study materials are ready to help you pass the exam and get the certification. Microsoft MB-230 - Today, in an era of fierce competition, how can we occupy a place in a market where talent is saturated? The answer is a certificate. And soon you can get Microsoft certification EMC D-OME-OE-A-24 exam certificate. So do not hesitate and buy our EMC D-PVM-OE-23 preparation exam, you will benefit a lot from our products.
Updated: May 28, 2022