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Correct Answer for the following Question is given below Which type of index changes the order in which the data is stored in a table? Question: Which type of index changes the order in which the data is stored in a table? Options: non-sequential sequential non-clustered clustered Correct Answer The Correct Answer for this Question … Read more
Correct Answer for the following Question is given below This question requires that you evaluate the underlined text to determine if it is correct.Truncate is a database term used to describe the process of applying a backup to a damaged or corrupt database.Instructions: Review the underlined text. If it makes the statement correct, select “No … Read more
Correct Answer for the following Question is given below This question requires that you evaluate the underlined text to determine if it is correct.Use the ALTER statement to add a new table in a database.Instructions: Review the underlined text. If it makes the statement correct, select “No change is needed.†If the statement is incorrect, … Read more
Correct Answer for the following Question is given below You have a table named Employee that includes four columns. You execute the following statement:SELECT *FROM EmployeeWhich columns are returned? Question: Which columns are returned? Options: all columns only the last column only the first column only the first and last columns Correct Answer The Correct … Read more
Correct Answer for the following Question is given below On which database structure does an update statement operate? Question: Which database structure does an update statement operate? Options: Table User Trigger Role Correct Answer The Correct Answer for this Question is Table Explanation The Question – Which database structure does an update statement operate? has … Read more
Correct Answer for the following Question is given below What is one difference between an update statement and a delete statement? Question: What is one difference between an update statement and a delete statement? Options: An update statement can change only one row. A delete statement cannot use a where clause. An update statement does … Read more
Correct Answer for the following Question is given below You have a table of products with fields for ProductID, Name, and Price.You need to write an UPDATE statement that sets the value in the InStock field to Yes for a specific ProductID.Which clause should you use in your update statement? Question: Which clause should you … Read more
Correct Answer for the following Question is given below This question requires that you evaluate the underlined text to determine if it is correct.Views are database objects that contain all of the data in a database.Instructions: Review the underlined text. If it makes the statement correct, select “No change is needed.†If the statement is … Read more
Correct Answer for the following Question is given below You are writing an SQL statement to retrieve rows from a table.Which data manipulation language (DML) command should you use? Question: Which data manipulation language (DML) command should you use? Options: READ SELECT OUTPUT GET Correct Answer The Correct Answer for this Question is SELECT Explanation … Read more
Correct Answer for the following Question is given below At 3:00 P.M. (1500 hours), you create a backup of your database. At 4:00 P.M. (1600 hours), you create a table named Customer and import data into the table. At 5:00 P.M. (1700 hours), your server fails.You run a script to apply only the 3:00 P.M. … Read more
