Errors occasionally occur when saving data using the FlightlnfoContext ADO.NET Entity Framework context Updates to the data are being lost when an error occurs. You need to ensure that data is still saved when an error occurs by retrying the…

You need to modify the ExeouteCommandPnocedure() method to meet the technical requirements Which code segment should you use? A. Option A B. Option B C. Option C D. Option D

Historical flight information data will be stored in Windows Azure Table Storage using the Flightlnfo class as the table entity. There are millions of entries in the table. Queries for historical flight information specify a set of airlines to search…

You need to load flight information provided by Consolidated Messenger Which should you use? A. SQL Server Data Transformation Services (DTS) B. EntityTransaction and EntityCommand C. Office Open XML D. OleDbConnection and OleDbDataReader

You are adding a new REST service endpoint to the FlightDataController controller that returns the total number of seats for each airline You need to write a LINQ to Entities query to extract the required data, Which code segment should…

You need to load flight information provided by Consolidated Messenger What should you use? A. Office Open XML B. COM interop C. OleDbConnection and OleDbDataReader D. EntityConnection and EntityDataReader

Errors occasionally occur when saving data using the FlightlnfoContext ADO NET Entity Framework context. Updates to the data are being lost when an error occurs. You need to ensure that data is still saved when an error occurs by retrying…

You are adding a new REST service endpoint to the FlightDataController controller. It returns flights from the consolidated data sources only for flights that are late. You need to write a LINQ to Entities query to extract the required data…

Data provided by Consolidated Messenger is cached in the HttpContext.Cache object. You need to ensure that the cache is correctly updated when new data arrives. What should you do? A. Ensure that the EffectivePrivateBytesLimit value is greater than the size…

You need to recommend a data access technology to the contractor to retrieve data from the new data source. Which data access technology should you recommend? A. LINQ to XML B. ADO NET Entity Framework C. ADO NET DataSets D.…