Schedule by week | Information to cover |
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Note that the audio and Smartboard presentations for each class are posted within a couple of days. Please check the weekly schedule multiple times a week, I sometimes add things during the course of the week. You need to pass in the code you write and the output that is produced unless you are told otherwise. Sometimes this involves showing data that was written to a file/table. Please keep copies of all work you submit until you receive your final grade at the end of the semester. Comment on how I want the assignment: You should take the commands you do in SQL and the results and paste them into a word document. It should be similiar to the way I prepared the notes. You then send me the word document. I do not want you to show the screen itself - they are really hard to read! | |
Week #15 Week of May 8th |
I am available Mon in K101 from 12 to 2. Open lab Tues 9:30 until 6 and Thurs 9:30 until 5. Homework is due by May11th at midnight. I will take 1 or 2 late assignments over the weekend. If you have problems let me know. Pass in what you have and note that even the things I sent back get partial credit when I calculate grades. Final Information: Required status sheet I do not correct the final until I have the status sheet. Final Exam due on Tuesday, May 16th by midnight |
Week #14 Week of May 1st |
Erik is available Mon 2-3:30, Tues 4-7, Thurs 2-5. I will be around at 10 on Mon, 2 on Tues and then various other times
during the time Erik is available. Work is due by Thursday, May 11th. Final will be posted one week ahead of time. |
Week #12/#13 Week of April 17th/April 24th |
Erik will be available from 4 to 7:30 on Tuesday and 2 to 7:30 on Thursday. I have reschduled by Tues office hour to
Thurs because I have an appointment. The plan is for me to be around Thursday until around 8 but check back because
that may change. If you are interested in the early evening hours, let me know. On the 13th week Erik will be available Monday 2-3:30, Tuesday 4-7:30 and Thurs 9:30-2:30. Remember if he has to change rooms he will tell the help desk. I will be around Monday and Tuesday around 2 with some advisement going on. Remember to sign up for advisement. Looking at procedures, funtions and triggers. Here are notes on functions, procedures and triggers. Introduction to procedures Introduction to functions Internal procedures More on internal procedures and functions Still more on procedures and functions Introduction to triggers More on triggers Notes on check digits Assignments: Procedure, function, trigger assignment Write code to take in an id and determine if the check digit is correct - use the notes on check digits to see the logic. |
Week #11 Week of April 10th |
We will continue with Cursors and look at Exceptions this week. Basically we are finishing up last week. We had a catch up week last time I taught this and I am following that model. So you will have a catch up week that I am leaving for the end. But we can be flexible since the end is in sight. Assignments: Take some of your existing homework and add exceptions. I want to see you try all three types of exceptions. |
Week #10 Week of April 3rd |
Erik will be available Monday at 2, Tues from 4-7 and 2-5 Thurs in K101. Note: In putty, if you go into the editor and press Control-R (Read File), and then press Control-T (To Files), get a list of all the scripts you've made! Here's the output I got.... I had to make my putty window narrow to get the list to come out in a single column, which then made it format better when I copied and pasted. Then if you just move the cursor to a file and press enter, it brings it up in the editor to use. We will continue looking at the cursor examples this week. Continuing example 1 using cursors Another set of cursor examples Covers: Another set of cursor exampes Separate speaker notes for Another set of cursor examples Examples we are going over in class: payprog.sql data.txt Data layout for studentchk.sql studentchk.sql createdonor.sql Script to create donor donorcursor1.sql donorcursor2.sql donorcursor3.sql decodecursor1.sql We finished cursors and and maybe will will have time to look at some of the things we skipped and also exceptions. Record and table types Introduction to exceptions There are also presentations for these notes that can help to clarify. Assignments: Use cursors to solve these problems. First Problem:Write a PL/SQL program to accomplish the following: Using the sample emp database, give everyone in dept 10 a 5% raise, everyone in dept 20 a 7.5% raise, everyone in department dept 30 a 10% raise. Do this using a simple IF...ELSE and a loop. Second Problem:Modify the problem in #1 to meet the following criteria: IF dept is 10 and the salary is greater than 2000 give a 6% raise otherwise give a 7% raise. IF dept is 20 and the salary is greater than 2500 give a 5% raise otherwise give a 5.5% raise. IF dept is 30 and the salary is greater than 1000 give a 7% raise otherwise give a 6.5% raise. Third Problem: Set up an inventory table and a transaction table that has sales, returns, and purchases (the transaction table should have a code with S for sales, R for returns and P for purchases). Create scripts to create and insert data into these tables. Fourth Problem: Using the tables you created in the fourth problem, process the transactions and determine the impact on inventory. Display information that gives the original inventory and the inventory after the sales, returns and purchases have been processed. You need to use cursors. |
Week #9 Week of March 27th |
I believe Erik is going with his standard Mon at 2, Tues 5:30 to 7:30 and Thurs 2 - 4. I will be in my office Mon at 10
and Tuesday at 2 and Thurs I will be around Thurs at 2. We may get to some of the things we skipped and also exceptions. Record and table types Introduction to exceptions There are also presentations for these notes that can help to clarify. Introduction to Cursors Example 1 using cursors Covers: Cursors in PL/SQL, cursor example and continuation of first cursor example Separate speaker notes for Cursors in PL/SQL, cursor example and continuation of first cursor example Covers: Another set of cursor exampes Separate speaker notes for Another set of cursor examples Exceptions in PL/SQL Assignments: These scripts will create two tables (two versions of the first one): createscript.txt createscript1.txt createtrans.txt scripts Then write the PL/SQL program to read the files using cursors and write out the total hours worked by each employee. Then write a modification to the program that takes salaried workers and divides their salary by 52 and display and take hourly workers and multiply the hours they worked by the pay per hour. Then continuing with modifications, calculate hourly works pay if they make overtime. You should use a base of 40 hours and pay time and a half. |
Week #8 Week of Week of March 20th |
I believe Erik is going with his standard Mon at 2, Tues 5:30 to 7:30 and Thurs 2 - 4. I will be in my office Mon at 10
and Tuesday at 2 and Thurs I will be around Thurs at 2. This week, I am going to look at The Introduction to PL/SQL (the beginning), skip for a while the More examples of input/output procedures (we will go back to them) and work on Introduction to IF statements. Introduction to PL/SQL Introduction to IF statements More on PL/SQL IF statements Introduction to loops Data manipulation in PL/SQL - introduction With the accompanying PowerPoint presentations: Introduction to PL/SQL Separate speaker notes for Introduction to PL/SQL PL/SQL - Using IF statements Separate speaker notes for PL/SQL - Using IF statements More on PL/SQL IF statements Separate speaker notes for More on PL/SQL IF statements Introduction to loops Introduction to loops Separate speaker notes for Introduction to loops Data manipulation in PL/SQL - introduction Separate speaker notes on Data manipulation in PL/SQL - introduction Assignments: IF assignment Oracle Loop Assignment Oracle PL/SQL Intro Quiz - Start in class and play computer to determine any results. |
Spring Break Week of March 13th |
Erik will be available for help Tuesday and Thursday from 11 to 4 in K101. If the room becomes unavailable he will find another
lab and let the help desk know where he is. Also remember that Tuesday, March 21st is a hybrid day that is also a lab to get caught up. Erik will be around from 9:30 to 12:30 and then back again at 4. Things that were assigned through week 6 and have not been passed in will be penalized after March 23rd. |
Week #7 Week of March 6thth |
Erik is available Mon at 2, Tues 5:30-7:30 and Thurs 2-4. I am available Mon at 10 and Tues at 2 and probably some other
times when Erik is there. My goal is to finish the notes on SQL this week (we almost did it) and then start on PL/SQL. This week we will start looking at indexes and other constraints including keys. Please read the following on indexes, constraints and keys: Indexes in Oracle - An introduction More on Primary and Foreign keys Notes on key questions More on views (we already started to look at this) Information on database objects Script for input data A script to create the donation table, you can use the same technique to create the drive table if you do not have them. Create donation script Sorry, forgot I had this. Also please look at the accompanying presentations: Indexes in Oracle - An Introduction Separate speaker notes for Indexes in Oracle - An Introduction Primary and Foreign constraints with a relational database Separate speaker notes to accompany primary and foreign constraints with a relational database More on Primary and Foreign Keys also info from questions Separate speaker notes for More on Primary and Foreign Keys etc. More on views Separate speaker notes for More on views Interesting SQL/Oracle Article Assignments: Key contraints and index assignment |
Week #6 Week of February 27th |
Erik will be around Tuesday (Monday classes) at 2 in K101. He then plans to be around for 5:30 to 7:30 and he might be able to
help in between. On Thursday he will be around from 2 - 4 in K101 and I will be around some of the time. I will probably be late
for my 10 office hour on Tuesday and I will make it up on Thursday at 2. Now we are going to move on to views and reports and more on scripts. Introduction to views Introduction to reports Introduction to views Separate speaker notes for Introduction to views Introduction to Reports Separate speaker notes for Introduction to reports Resource on reports Scripts: To create a script use edit and the name of the script (.sql is added) and to run use @ scriptname. createdonor.sql Script to create donor Insert data into maintain table Insert data into maintain table ver 2 Assignments: Views and Reports |
Week #5 Week of February 20th |
We are trying different times. Monday I will be availale at 10 in K112 and Erik will be available at 2 in K101.
Tuesday, I will be available at 2 in K101 andErik will be available in K101 Tues 5:30 - 7:30.
Thursday Erik will be available from 2 - 4. I strongly sugggest you set up some study groups and meet when Erik or I
are available to answer questions. This Thursday several alumni are coming to talk to the 11 and 12:30 class here in K101. You are welcome to come and listen. This is an example that you might find helpful: Examples Solution We started looking at variables and got through Using Input Variables and some of more on variables. Using input variables More on variables with Oracle's SQL*Plus Table maintenance revisited (again) Continuation of table maintenance revisited (again) Using Input Variables Separate speaker notes for Using Input Variables More on variables with Oracle's SQL*Plus Separate speaker notes for More on variables with Oracle's SQL*Plus Table maintenance revisited (again) Separate speaker notes for Table maintenance revisted (again) Continuation of table maintenance revisited (again) Separate speaker notes for Continuation of table maintenance revisted (again) last 5 in Subquery quiz Assignments: Practice assignment Time to get caught up! There was a version of a previous assignment here before. This is what should have been here and it is extra credit. |
Week #4 Week of February 13th |
We are trying different times. Erik will be available in K101 Tues 2 - 3, Tues 5:30 - 7:30 and Thurs 2 - 4, I will come and go. I have an office hours Mon at 10
in my office. I strongly sugggest you set up some study groups and meet when Erik is available to answer questions. This is Enrollment Verification week and I have to verify you are in the class. If you have not passed in work or the email a week verifying you are in the class, then you need to contact me now to make sure you are not withdrawn from the class. We are going to start looking at subqueries. Subqueries More on subqueries You should also look at the presentation on these topics especially the one that accompanies More on subqueries. Subqueries Separate speaker notes for subqueries More on Subqueries Separate speaker notes for More on subqueries Zipped subqueries Assignments: Subquery Quiz We will start in class Week 4 assignment Check back! |
Week #3 Week of February 6th |
Help: Erik will be available Mon, Tues, and Thurs at 2 in K101. He will stay until 4 on Thurs and another day if needed.
I have an office hour at 10 on Mon in K101 and I will be joining Erik when I can. If you need help with something, now would be the time to ask your questions! We are going to start looking at relating tables: Introduction to multiple tables (relational) - joins Example of non-equijoin: nonequijoin Relational database examples Relational database notes and examples Goes with notes Introduction to multiple tables (relational) - joins - uses donor, donations and drive tables Separate speaker notes for relational database presentation Using join Information on join: www.sqlbook.com and then look up the kind of query you want: inner join for example. More information on joins Some interesting examples Questions about work with SQL on a home installed version. To highlight, copy and paste SQL commands and output when you are using a window that works like a command prompt window. Right click on the top border around the command window, select edit and then mark to highlight. Do the same right click edit and select copy. Then you can paste in a document. Assignments: Here is a script to create the emp table: Script to create emp table (createemp.sql) You can enter edit createemp.sql or another name at the SQL prompt. It will go into the editor and ask if you want to create a new script. Enter yes and paste the script in and save it. Return to the prompt and enter @ createemp.sql and it should run and create the table for you. If you are using putty, remember to have the script text in notepad and highlight it. When you go into the editor the right click will paste it. You can then write and exit. Back at the SQL prompt is where you run it with the @. Function assignment In problem #1 just to be clear, I want you to take a name that has been written with the slash separator in the format last/first m and flip it so it has first m last using Oracle functions. Specifically it can be done using substr and instr. We will start this quiz in clas. Oracle quiz I am interested in having you play computer - I do not want you to use the computer to get the results. You can check your results if you want to, but please do it on your own. |
Week #2 Week of January 30th |
Please do not change any of the passwords we have given you. I need to be able to get to your site as does the IT staff
if there is a problem.
I will be available for help Monday at 10:00 in my office K112 and Erik will have lab time at 2 on
Tuesday and Thursday in K101. I will try to be there at least part of the time. We will review the conditions note from last Thursday. These are the notes that I will attempt to get through this week. More on maintaining an SQL table SQL functions More SQL functions Group SQL functions I may go further, so do check back. You should also look at the accompanying PowerPoint presentations: More on maintaining an SQL table Separate speaker notes for More on maintaining an SQL table SQL functions - part 1 character Separate speaker notes for SQL functions - part 1 characters SQL functions - part 2 numeric & date Separate speaker notes for SQL functions - part 2 numeric & date More SQL functions (includes DECODE, ways to edit SQL code and nested functions) Separate speaker notes for more SQL functions Group functions Separate speaker notes for group functions Always check back and see how we are doing! Assignments: Inclass if statements (must be passed in by everyone) Woops... my error it should be comm is null instead of comm = null. Second SQL assignment Quiz 1 I am hoping your have already created a table that you can use for this quiz. If not you need to create one. I would suggest you create one that you can use with assignments from week 1 or week 2. Note that you need to show me the SQL and the results on all of the quiz questions. Check back! |
Week #1 Week of January 23rd |
I am available after 2 on Tuesday or Thursday at 1:45 if you have questions. Check my office K-112 or the classroom K-101 or the central K Buildign lab. I recommend one of the text books in the syllabus, but a textbook is not required. There is enough material on the web and in my notes that I decided to make the book a recommendation. Please note that many students have found it useful to have a copy of the text. I do recommend that you get one of these books or another book dealing with Oracle SQL (we are using version 11g this semester) as a reference. We will not do chapter by chapter coverage, the text gives you additional information on topics and a reference if you have questions. Since login information may not been sent, we are going to spend the first day looking briefly at the design of a database and the theory of relational databases. Please read information about third normal form and relational databases. I have put a variety of links to sources on the Web on the site under links and links to my site are listed below. For example: Normalization Please read the handout on definitions: Normalization definitions Please read the two examples - the first two postings under notes. Also view the slide presentation on normalization information about relational databases: Normalization - information on third normal form Separate speaker notes for normalization presentation Relational database information - information on 1 to 1, 1 to M, and M to M Separate speaker notes for relational database information LOGIN information: You need to decide if you want to download Oracle, use the BCC labs or login from home using Putty. Note that there is a reference to help you download and instal under Using Oracle: Installation and login. Downloading Be very careful when you install, Oracle leaves a lot of footprints that makes reinstalling very difficult. You should have received the login information you need for this course. If not, let me know. PuTTY is available in the labs. Two sites that can be used to download PuTTY are: PuTTY PuTTY Using Putty (copy and paste) Basic steps to login to putty and get to Oracle: 1) Start putty and put in the hostname as cisweb.bristolcc.edu 2) At the login screen enter your username and your Linux password. 3) When you see that you are at cisweb, enter sqlplus12c.sh 4) You then connect to Oracle and need to enter your username and Oracle password 5) You should see the SQL prompt Now you can create a table. Note that after you create tables, to see existing tables select table_name from user_tables. Accompanying step-by-step notes First we will focus on getting into Oracle and then these are the notes that we will start to cover this week: Introduction to SQL in Oracle Create a table in SQL SQL Conditions These are the accompanying presentations: Presentations: Introduction to SQL in Oracle Separate speaker notes for Introduction to SQL in Oracle Create a table in SQL Separate speaker notes for Create a table in SQL SQL Conditions Separate speaker notes for SQL Conditions NOTES: Note: You can use the committ command to make sure your work gets saved. Copy from SQLPlus so you can paste it onto the document you are submitting as your assignent Assignments: I strongly urge you to do the COMMIT; after the table is created. Oracle assignment on introductory material (html) Oracle assignment on introductory material (doc) Comment on how I want the assignment: You should take the commands you do in SQL and the results and paste them into a word document. It should be similiar to the way I prepared the notes. You then send me the word document. I do not want you to show the screen itself or pictures of the screen - they are really hard to read! |