DP-900 exam

HOTSPOT To complete the sentence, select the appropriate option in the answer area. View AnswerAnswer: Explanation: Reference: https://docs.microsoft.com/en-us/sql/relational-databases/indexes/clustered-and-nonclustered-indexes-described?view=sql-server-ver15

You have an inventory management database that contains the following table. Which statement should you use in a SQL query to change the inventory quantity of Product1 to 270?A . INSERTB . MERGEC . UPDATED . CREATEView AnswerAnswer: C Explanation: Reference: https://docs.microsoft.com/en-us/sql/t-sql/queries/update-transact-sql?view=sql-server-ver15

HOTSPOT To complete the sentence, select the appropriate option in the answer area. View AnswerAnswer: Explanation: Disadvantages of non-relational databases include: Data Consistency ― non-relational databases do not perform ACID transactions. Note: Relational databases are optimized for writes. They are optimized for consistency and availability. Advantages of relational databases include...

HOTSPOT You have the following SQL query. NOTE: Each correct selection is worth one point. View AnswerAnswer:

Your company recently reported sales from the third quarter. You have the chart shown in the following exhibit. Which type of analysis is shown for the fourth quarter?A . predictiveB . prescriptionC . descriptiveD . diagnosticView AnswerAnswer: A Explanation: Reference: https://demand-planning.com/2020/01/20/the-differences-between-descriptive-diagnostic-predictive-cognitive-analytics/ https://azure.microsoft.com/en-us/blog/answering-whats-happening-whys-happening-and-what-will-happen-with-iot-analytics/

HOTSPOT For each of the following statements, select Yes if the statement is true, Otherwise, select No. NOTE: Each correct selection is worth one point. View AnswerAnswer:

When you create an Azure SQL database, which account can always connect to the database?A . the Azure Active director/ (Azure AO) account that created the databaseB . the Azure Active Directly Azure AD) administrator accountC . the sa accountD . the server admin login account of the logical serverView...

Your company is designing a data store that will contain student data. The data has the following format. Which type of data store should you use?A . graphB . key/valueC . objectD . columnarView AnswerAnswer: D

HOTSPOT For each of the following statements, select Yes if the statement is true. Otherwise, select No. NOTE: Each correct selection is worth one point. View AnswerAnswer: Explanation: Reference: https://docs.microsoft.com/en-us/azure/azure-sql/database/sql-database-paas-overview https://azure.microsoft.com/en-us/blog/announcing-sql-atp-and-sql-vulnerability-assessment-general-availability/

HOTSPOT To complete the sentence, select the appropriate option in the answer area. View AnswerAnswer: Explanation: Box 1: simple lookups A key/value store associates each data value with a unique key. Most key/value stores only support simple query, insert, and delete operations. To modify a value (either partially or completely),...