New User Special Price Expires in

Let's log you in.

Sign in with Facebook


Don't have a StudySoup account? Create one here!


Create a StudySoup account

Be part of our community, it's free to join!

Sign up with Facebook


Create your account
By creating an account you agree to StudySoup's terms and conditions and privacy policy

Already have a StudySoup account? Login here

Course Notes Week #7 Nov. 2nd-6th

by: Megan Hageman

Course Notes Week #7 Nov. 2nd-6th CSE 1111

Megan Hageman
GPA 3.806
Intro to Computer Problem Solving
Cindy Grimme

Almost Ready


These notes were just uploaded, and will be ready to view shortly.

Purchase these notes here, or revisit this page.

Either way, we'll remind you when they're ready :)

Preview These Notes for FREE

Get a free preview of these Notes, just enter your email below.

Unlock Preview
Unlock Preview

Preview these materials now for free

Why put in your email? Get access to more of this material and other relevant free materials for your school

View Preview

About this Document

Here are notes from both lectures this week and notes from the course notes chapter 2.2. Have a good weekend!
Intro to Computer Problem Solving
Cindy Grimme
Class Notes
25 ?




Popular in Intro to Computer Problem Solving

Popular in Computer Science and Engineering

This 0 page Class Notes was uploaded by Megan Hageman on Thursday November 5, 2015. The Class Notes belongs to CSE 1111 at Ohio State University taught by Cindy Grimme in Summer 2015. Since its upload, it has received 15 views. For similar materials see Intro to Computer Problem Solving in Computer Science and Engineering at Ohio State University.

Popular in Computer Science and Engineering


Reviews for Course Notes Week #7 Nov. 2nd-6th


Report this Material


What is Karma?


Karma is the currency of StudySoup.

You can buy or earn more Karma at anytime and redeem it for class notes, study guides, flashcards, and more!

Date Created: 11/05/15
CSE 1111 Course Notes Week 7 Oct 26th 30th Course Notes Chapter 22 Queries can be used to Filter data by selecting records according to criteria Sort records Group records together to perform calculations Sum Average Min etc Perform arithmetic and Boolean calculations Extract info from more than one table by joining related tables Query set of instructions the computer will follow to answer a question about the data in a database Dynaset results of a query Section divided into series of rows Field lists of all elds involved in the query Table for each eld the table it came from must be listed Total used in queries that require grouping of data Sort one or more elds can be organized in ascending or descending order Show specify whether or not the eld will be shown in the resulting dynaset Criteria speci es criteria that a eld must meet in order for a record to be included in the resulting dynaset Translating a question into the QBE grid 1 Plan the QBE grid 2 Add the table 3 Fill out the grid 4 Save and name the query Select Queries queries that select speci c records based on a set of criteria could be select criterion in a single eld multiple criteria in a single eld or multiple criteria in multiple elds Can use relational operators to specify criteria Can use boolean functions too Wildcards used to replace one or more characters Replaces a single character EX Like criteria is anything that starts with a J Aggregate Functions Sum Avg Count Min Max Stdev Var First Last speci ed on the TOTAL line of the QBE grid WHEN WRITING DATABASES NEVER REPEAT INFORMATION OR STORE INFORMATION THAT CAN BE EASILY GENERATED FROM EXISTING DATA Null Values blank elds in a record Lecture Notes Nov 3 Select Queries Querying process of asking the database for speci c information question about the data involves 0 choose required table 0 choose output elds 0 choose criteria Output of a query is a dynaset Can use relational operators in a query with text too lt G text beginning with AF Wildcards always use the word Like before replaces multiple characters replaces just one character Can also use Boolean operators criteria Or criteria criteria And criteria Not criteria Can also use between Criteria in multiple elds same line AND separate lines OR Access doesn t store dynaset but just stores the query instructions Lecture Notes Nov 5th Querying in Access Sorting Aggregating and Calculating Queries YesNo in Access is similar to TrueFalse Sorting Line AscendingDescending sort left to right Left Major sort Right Minor sort Group by Select groups to aggregate Pull down menu to choose a function max min avg etc Total Row options every row must be lled Group by Aggregate functions sum avg min etc Where speci c criteria for a eld can t show Expression Expression Builder calculations tablename eldname Null Value a eld with no data entered Nz changes null value to O


Buy Material

Are you sure you want to buy this material for

25 Karma

Buy Material

BOOM! Enjoy Your Free Notes!

We've added these Notes to your profile, click here to view them now.


You're already Subscribed!

Looks like you've already subscribed to StudySoup, you won't need to purchase another subscription to get this material. To access this material simply click 'View Full Document'

Why people love StudySoup

Bentley McCaw University of Florida

"I was shooting for a perfect 4.0 GPA this semester. Having StudySoup as a study aid was critical to helping me achieve my goal...and I nailed it!"

Kyle Maynard Purdue

"When you're taking detailed notes and trying to help everyone else out in the class, it really helps you learn and understand the I made $280 on my first study guide!"

Jim McGreen Ohio University

"Knowing I can count on the Elite Notetaker in my class allows me to focus on what the professor is saying instead of just scribbling notes the whole time and falling behind."

Parker Thompson 500 Startups

"It's a great way for students to improve their educational experience and it seemed like a product that everybody wants, so all the people participating are winning."

Become an Elite Notetaker and start selling your notes online!

Refund Policy


All subscriptions to StudySoup are paid in full at the time of subscribing. To change your credit card information or to cancel your subscription, go to "Edit Settings". All credit card information will be available there. If you should decide to cancel your subscription, it will continue to be valid until the next payment period, as all payments for the current period were made in advance. For special circumstances, please email


StudySoup has more than 1 million course-specific study resources to help students study smarter. If you’re having trouble finding what you’re looking for, our customer support team can help you find what you need! Feel free to contact them here:

Recurring Subscriptions: If you have canceled your recurring subscription on the day of renewal and have not downloaded any documents, you may request a refund by submitting an email to

Satisfaction Guarantee: If you’re not satisfied with your subscription, you can contact us for further help. Contact must be made within 3 business days of your subscription purchase and your refund request will be subject for review.

Please Note: Refunds can never be provided more than 30 days after the initial purchase date regardless of your activity on the site.