Save
Busy. Please wait.
Log in with Clever
or
show password
Forgot Password?
Don't have an account?  Sign up 
Sign up using Clever
or
Username is available taken
show password


Make sure to remember your password. If you forget it there is no way for StudyStack to send you a reset link. You would need to create a new account. Your email address is only used to allow you to reset your password. See our Privacy Policy and Terms of Service.

Already a StudyStack user? Log In

Reset Password
Enter the associated with your account, and we'll email you a link to reset your password.
focusNode
Didn't know it?
click below
 
Knew it?
click below
Don't Know
Remaining cards (0)
Know
0:00
edit
Embed Code - If you would like this activity on your web page, copy the script below and paste it into your web page.

  Normal Size     Small Size show me how

SQL Test

Computer Science 6°

QuestionAnswer
What is a sql command called? Query
A SQL database consists of one or more Tables
What is the command to delete a table in SQL? DROP TABLE Customers;
Each SqlConnection object needs to be _____ and _____ when completing an action. Opened and closed
A SqlConnection object needs a __________ ______ to know which database to access. Connection String
You can find this by right clicking on the ________ and looking in the properties window. Database
What SQL command is used to create data? INSERT INTO
What SQL command is used to retrieve data? SELECT
What SQL command is used to update data? UPDATE
What SQL command is used to destroy data? DELETE
It is important to make your SQL code secure because it is vulnerable to ________. SQL injection attacks
How do you add a new table? CREATE TABLE nameOfTable
What word do you use to specify a select statement? WHERE
What character is the wildcard character in SQL? %
How would you select all the customers whose lastName begins with an A? SELECT * FROM Customers WHERE lastName LIKE ‘a%’;
What two words are used to sort data in a specific way? ORDER BY
What abbreviation is used for ascending order? ASC
What abbreviation is used for descending order? DESC
Each entry in a table is identified by a unique identifier, which is known as a ______. Primary Key
If there is no value in a cell in SQL, the default value is ______. Null
What would the best data type for a column called lastName? nChar, varChar
What would be the best data type for a column called isAvaliable? Bit
Which column corresponds to the integer data type in C#? Integer
Which would be the best datatype for accountBalance? Integer
What is the name of the coding standard for handling the text of most of the world’s writing systems? Unicode
Created by: horvath.zach
Popular Computers sets

 

 



Voices

Use these flashcards to help memorize information. Look at the large card and try to recall what is on the other side. Then click the card to flip it. If you knew the answer, click the green Know box. Otherwise, click the red Don't know box.

When you've placed seven or more cards in the Don't know box, click "retry" to try those cards again.

If you've accidentally put the card in the wrong box, just click on the card to take it out of the box.

You can also use your keyboard to move the cards as follows:

If you are logged in to your account, this website will remember which cards you know and don't know so that they are in the same box the next time you log in.

When you need a break, try one of the other activities listed below the flashcards like Matching, Snowman, or Hungry Bug. Although it may feel like you're playing a game, your brain is still making more connections with the information to help you out.

To see how well you know the information, try the Quiz or Test activity.

Pass complete!
"Know" box contains:
Time elapsed:
Retries:
restart all cards