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下記はMicrosoft 70-765試験問題集は実際の試験問題のバージョンの一部です。 MCSA 70-765問題集 は実際の試験問題バージョンには243問になります。すべての実際の試験問題は、勉強者が最初の試みで成功することを保証できます。70-765問題集の実際の試験問題でMicrosoft試験に不合格になった場合、全額で支払い手数料の払い戻しを受けられます。実際の試験問題をトレーニングしたいでしょうか？ では、トレーニングしましょう！

 70-765フルバージョンを入手

問題#1

You plan to deploy 20 Microsoft Azure SQL Database instances to an elastic pool in Azure to support a batch processing application.
Two of the databases in the pool reach their peak workload threshold at the same time every day. This leads to inconsistent performance for batch completion.
You need to ensure that all batches perform consistently.
What should you do?

A. Create an In-Memory table.
B. Increase the storage limit in the pool.
C. Implement a readable secondary database.
D. Increase the total number of elastic Database Transaction Units (eDTUs) in the pool.

Explanation:
In SQL Database, the relative measure of a database's ability tohandle resource demands is expressed in Database Transaction Units (DTUs) for single databases and elastic DTUs (eDTUs) for databases in an elastic pool.
A pool is given a set number of eDTUs, for a set price. Within the pool, individual databases are given the flexibility to auto-scale within set parameters. Under heavy load, a database can consume more eDTUs to meet demand.
Additional eDTUs can be added to an existing pool with no database downtime.
References: https://docs.microsoft.com/en-us/azure/sql-database/sql-database-elastic-pool

問題#2

You manage a Microsoft SQL Server environment in a Microsoft Azure virtual machine.
You must enable Always Encrypted for columns in a database.
You need to configure the key store provider.
What should you do?

A. Manually specify the column master key.
B. Modify the connection string for applications.
C. Auto-generate a column master key.
D. Use theWindows certificate store.

Explanation:
Always Encrypted supports multiple key stores for storing Always Encrypted column master keys. A column master key can be a certificate stored in Windows Certificate Store.
References: https://msdn.microsoft.com/en-us/library/mt723359.aspx

問題#3

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 stated goals.
You manage a Microsoft SQL Server environment with several databases.
You need to ensure that queries use statistical data and do not initialize values for local variables.
Solution: You enable the PARAMETER_SNIFFING option for the databases.
Does the solution meet the goal?

A. Yes
B. No

Explanation:
PARAMETER_SNIFFING = { ON | OFF | PRIMARY} enables or disables parameter sniffing. This is equivalent to Trace Flag 4136.
SQL server uses a process called parameter sniffing when executing queries or stored procedures that use parameters. During compilation, the value passed into the parameter is evaluated and used to create an execution plan. That value is also stored with the execution plan in the plan cache. Future executions of the plan will re-use the plan that was compiled with that reference value.
References: https://msdn.microsoft.com/en-us/library/mt629158.aspx

問題#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. Determine whether the solution meets stated goals.
You manage a Microsoft SQL Server environment with several databases.
You need to ensure that queries use statistical data and do not initialize values for local variables.
Solution: You enable the LEGACY_CARDINALITY_ESTIMATION option for the databases.
Does the solution meet the goal?

A. Yes
B. No

Explanation:
LEGACY_CARDINALITY_ESTIMATION = { ON | OFF | PRIMARY }
Enables you to set the query optimizer cardinality estimation model to the SQL Server 2012 and earlier version independent of the compatibility level of the database. This is equivalent to Trace Flag 9481.
References: https://msdn.microsoft.com/en-us/library/mt629158.aspx

問題#5

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 stated goals.
You manage a Microsoft SQL Server environment with several databases.
You need to ensure that queries use statistical data and do not initialize values for local variables.
Solution: You enable the QUERY_OPTIMIZER_HOTFIXES option for the databases.
Does the solution meet the goal?

A. Yes
B. No

Explanation:
QUERY_OPTIMIZER_HOTFIXES = { ON | OFF | PRIMARY } enables or disables query optimization hotfixes regardless of the compatibility level of the database. This is equivalent to Trace Flag 4199.
References: https://msdn.microsoft.com/en-us/library/mt629158.aspx

試験コード: 70-765問題数量: 243 Q&As更新時間:  2019-05-08

  70-765フルバージョンを入手
 約70-765質問

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