DP-300 exam

You need to implement the surrogate key for the retail store table. The solution must meet the sales transaction dataset requirements. What should you create?A . a table that has a FOREIGN KEY constraintB . a table the has an IDENTITY propertyC . a user-defined SEQUENCE objectD . a system-versioned...

HOTSPOT You have an on-premises Microsoft SQL Server 2016 server named Server1 that contains a database named DB1. You need to perform an online migration of DB1 to an Azure SQL Database managed instance by using Azure Database Migration Service. How should you configure the backup of DB1? To answer,...

Topic 1, Litware Existing Environment Network Environment The manufacturing and research datacenters connect to the primary datacenter by using a VPN. The primary datacenter has an ExpressRoute connection that uses both Microsoft peering and private peering. The private peering connects to an Azure virtual network named HubVNet. Identity Environment Litware...

You have an Azure SQL Database server named sqlsrv1 that hosts 10 Azure SQL databases. The databases perform slower than expected. You need to identify whether the performance issue relates to the use of tempdb on sqlsrv1. What should you do?A . Run Query Store-based queriesB . Review information provided...

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...

You have SQL Server on an Azure virtual machine that contains a database named DB1. You have an application that queries DB1 to generate a sales report. You need to see the parameter values from the last time the query was executed. Which two actions should you perform? Each correct...

A data engineer creates a table to store employee information for a new application. All employee names are in the US English alphabet. All addresses are locations in the United States. The data engineer uses the following statement to create the table. You need to recommend changes to the data...

You have SQL Server 2019 on an Azure virtual machine that runs Windows Server 2019. The virtual machine has 4 vCPUs and 28 GB of memory. You scale up the virtual machine to 16 vCPUSs and 64 GB of memory. You need to provide the lowest latency for tempdb. What...

You have a version-8.0 Azure Database for MySQL database. You need to identify which database queries consume the most resources. Which tool should you use?A . Query StoreB . MetricsC . Query Performance InsightD . AlertsView AnswerAnswer: A Explanation: The Query Store feature in Azure Database for MySQL provides a...

HOTSPOT You have SQL Server on an Azure virtual machine that contains a database named Db1. You need to enable automatic tuning for Db1. How should you complete the statements? To answer, select the appropriate answer in the answer area. NOTE: Each correct selection is worth one point. View AnswerAnswer:...