DP-300 V4

Topic 3, ADatum Corporation This is a case study. Case studies are not timed separately. You can use as much exam time as you would like to complete each case. However, there may be additional case studies and sections on this exam. You must manage your time to ensure that...

DRAG DROP You need to implement statistics maintenance for SalesSQLDb1. The solution must meet the technical requirements. Which four 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. View AnswerAnswer: Explanation:...

You have an Azure SQL database named sqldb1. You need to minimize the amount of space by the data and log files of sqldb1. What should you run?A . DBCC SHRINKDATABASEB . sp_clean_db_free_spaceC . sp_clean_db_file_free_spaceD . DBCC SHRINKFILEView AnswerAnswer: D Explanation: DBCC SHRINKDATABASE shrinks the size of the data and...

You have a Microsoft SQL Server 2019 database named DB1 that uses the following database-level and instance-level features. ✑ Clustered columnstore indexes ✑ Automatic tuning ✑ Change tracking ✑ PolyBase You plan to migrate DB1 to an Azure SQL database. What feature should be removed or replaced before DB1 can...

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 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...

You have 40 Azure SQL databases, each for a different customer. All the databases reside on the same Azure SQL Database server. You need to ensure that each customer can only connect to and access their respective database. Which two actions should you perform? Each correct answer presents part of...

You need to recommend a solution to ensure that the customers can create the database objects. The solution must meet the business goals. What should you include in the recommendation?A . For each customer, grant the customer ddl_admin to the existing schema.B . For each customer, create an additional schema...

You have SQL Server on an Azure virtual machine that contains a database named DB1. DB1 contains a table named CustomerPII. You need to record whenever users query the CustomerPII table. Which two options should you enable? Each correct answer presents part of the solution. NOTE: Each correct selection is...

Topic 5, Misc. Questions You have an Azure SQL database that contains a table named factSales. FactSales contains the columns shown in the following table. FactSales has 6 billion rows and is loaded nightly by using a batch process. Which type of compression provides the greatest space reduction for the...