Questions about the category: Core Data Concepts

You have an e-commerce application that reads and writes data to an Azure SQL database.

Match the tools to the appropriate descriptions.
To answer, drag the appropriate tool from the column on the left to its description on the right. Each tool may be used once, more than once, or not at all.
Select and Place:

To complete the sentence, select the appropriate option in the answer area.
Descriptive analytics tell you____

For each of the following statements, select Yes if the statement is true. Otherwise, select No.
NOTE: Each correct selection is worth one point.
Normalization involves eliminating relationships between database tables.
Normalizing a database reduces data redundancy.
Normalization improves data integrity.

You need to create an Azure Storage account.
Data in the account must replicate outside the Azure region automatically.

You have a SQL query that combines customer data and order data. The query includes calculated columns.
You need to create a database object that would allow other users to rerun the same SQL query.

Which property of a transactional workload guarantees that each transaction is treated as a single unit that either succeeds completely or fails completely?

You have an inventory management database that contains the following table.

Which clause should you use in a SELECT statement to combine rows in one table with rows in another table?

Which T-SQL statement should be used to instruct a database management system to use an index instead of performing a full table scan?

Your company is designing a data store that will contain student data. The data has the following format.