Course Title: Use structured query language
Part B: Course Detail
Teaching Period: Term1 2018
Course Code: COSC7373C
Course Title: Use structured query language
School: 650T Vocational Business Education
Campus: City Campus
Program: C5341 - Diploma of Information Technology
Course Contact: Val Christou
Course Contact Phone: +61 3 9925 5076
Course Contact Email: val.christou@rmit.edu.au
Name and Contact Details of All Other Relevant Staff
Name: Chandra Nannegari
Phone: 9925 1657
Email: chandra.nannegari@rmit.edu.au
Nominal Hours: 60
Regardless of the mode of delivery, represent a guide to the relative teaching time and student effort required to successfully achieve a particular competency/module. This may include not only scheduled classes or workplace visits but also the amount of effort required to undertake, evaluate and complete all assessment requirements, including any non-classroom activities.
Pre-requisites and Co-requisites
None
Course Description
This unit describes the skills and knowledge required to use a structured query language (SQL) to define, create, and manipulate database structures, and the associated data in a relational database.
It applies to individuals in a wide variety of information and communications technology (ICT) roles, where relational databases and SQL are being used.
National Codes, Titles, Elements and Performance Criteria
National Element Code & Title: |
ICTPRG425 Use structured query language |
Element: |
1. Write a simple SQL statement to retrieve and sort data |
Performance Criteria: |
1.1 Retrieve all the data from a single table 1.2 Retrieve data from specific columns in a single table 1.3 Use 'Order by' to sort query output.
|
Element: |
2. Write an SQL statement that selectively retrieves data |
Performance Criteria: |
2.1 Restrict the number of rows retrieved by placing criteria in the 'where' clause 2.2 Restrict the number of rows retrieved by placing specific criteria in the select statement 2.3 Use comparison operators in the 'where' clause to compare numeric, character, string, date and time data 2.4 Use Boolean operators with the correct precedence 2.5 Use criteria in the 'where' clause to check for a range of values, to select values from a list, and to check for values that match a pattern 2.6 Use SQL syntax to suppress duplicate values from query results 2.7 Take action to exclude null values from q query result. |
Element: |
3. Write SQL statements that use functions |
Performance Criteria: |
3.1 Use arithmetical operators with the correct precedence 3.2 Use string functions and operators to obtain the required query output 3.3 Use mathematical functions to obtain the required output, where required 3.4 Use date functions to obtain the required output 3.5 Use SQL aggregate functions to obtain the required output |
Element: |
4. Write SQL statements that use aggregation and filtering |
Performance Criteria: |
4.1 Use group by to aggregate data by multiple columns 4.2 Sort aggregated data in the query output 4.3 Filter aggregated data using the 'having' clause |
Element: |
5. Write SQL statements that retrieve data from multiple tables |
Performance Criteria: |
5.1 Employ the inner join syntax to retrieve data from two or more tables 5.2 Use 'left outer', 'right outer' and 'full outer' syntax to join tables in the select statement 5.3 Use correct syntax in the 'where' clause to retrieve data from multiple tables 5.4 Write a union query that retrieves data from more than one table |
Element: |
6. Write and execute SQL sub-queries |
Performance Criteria: |
6.1 Construct single and nested sub-queries 6.2 Construct sub-queries that return a single row and multiple rows 6.3 Use correlated sub-queries to retrieve required data 6.4 Write sub-queries that use aggregates |
Element: |
7. Create and manipulate tables |
Performance Criteria: |
7.1 Identify required columns, data types, keys, relationships, indexes and constraints 7.2 Use relevant naming conventions for database elements 7.3 Create tables that implement required elements 7.4 Manipulate tables to meet specific requirements |
Element: |
8. Create and use views |
Performance Criteria: |
8.1 Create views that satisfy information requirements 8.2 Use check constraints in a view 8.3 Retrieve, insert, update and delete data using a view 8.4 Drop a view from a database |
Element: |
9. Create and use stored procedures |
Performance Criteria: |
9.1 Create and execute stored procedures that use SQL to retrieve, insert or modify data according to information requirements 9.2 Create and execute stored procedures that use one or more parameters 9.3 Drop a stored procedure from the database 9.4 Create and test database triggers that automate data management or perform specific required data-related functions |
Learning Outcomes
Details of Learning Activities
Theory presentations, practical lab classes, tutorial sessions, project plus out-of-class research and homework.
A range of learning activities are planned for this course including self-paced and collaborative classroom based activities.
The collaborative classroom based activities will include group discussion, group problem solving activities and opportunities to practice your skills in a simulated/real workplace environment.
We expect you to participate and contribute in all scheduled learning activities.
Teaching Schedule
Week |
Week Commencing |
Topics |
Assessment |
1 |
05/02/2018 |
Introduction to the Course including:
|
|
2 |
12/02/2018 |
SQL statements that selectively retrieve data. |
|
3 |
19/02/2018 |
SQL statements to extract data from more than one table. |
Assessment 1 (Project) Stage 1 & Stage 2 handed out |
4 |
26/02/2018 |
SQL in multi-table table queries continued |
|
5 |
05/03/2018 |
SQL aggregation and filtering of data. |
|
6 |
12/03/2018 |
SQL sub-queries |
Assessment 1 (Project) Stage 1: draft checks |
7 |
19/03/2018 |
SQL functions |
Assessment 1 (Project): Stage 1: Submission Due. Demonstration & feedback of this assessment in Week 8 & 9. If required, re-submission for this assessment is due by the end of Week 11. |
8a |
26/03/2018 |
SQL action Queries |
Assessment 1 (Project): Stage 1 - feedback |
Mid-Semester Break (Thursday 29th March to Wednesday 4th April 2018 inclusive) | |||
8b |
02/04/2018 |
SQL action Queries |
Assessment 1 (Project): Stage 1 - feedback |
9 |
09/04/2018 |
Views |
Assessment 1 (Project): Stage 1 - feedback; Work on Assessment 1 (Project) Stage 2 |
10 |
16/04/18 |
Stored procedure |
Work on Assessment 1 (Project) Stage 2 |
11 |
23/04/2018 |
Left Join, Right Join & UNION |
Work on Assessment 1 (Project) Stage 2 |
12 |
30/05/2018 |
Modelling concepts |
Assessment 1 (Project) : Stage 2: Project draft checks |
13 |
07/05/2018 |
Server concepts |
Assessment 1 (Project) Stage 2: Project draft checks; Assessment 2 (Worksheet) : In Class - Submission Due |
14 |
14/05/2018 |
Assessment 1 (Project) Stage 2: Submission due. |
Assessment 1 (Project) Stage 2: Submission Due. Demonstration & feedback of this assessment in Week 15. If required, re-submission for this assessment is due by the end of Week 16. |
15 |
21/05/2018 |
Assessment 3 (Skills Review TEST) : In Class. AND Assessment 1 (Project) Stage 2 demonstration and feedback; |
Demonstration & feedback of this assessment in Week 15 & 16. If required, re-submission for this assessment is due by the end of Week 16. |
16 |
28/05/2018 |
Feedback & Review . Re-submissions if required |
|
Learning Resources
Prescribed Texts
Larry Rockoff, The Language of SQL, Course Technology |
13: 978-1-4354-5751-5 |
References
SQL for SQL Server by Bijoy Bordoloi and Douglas Bock |
0-13-113299-7 |
Other Resources
Prescribed Texts | |
| |
References | |
|
Overview of Assessment
In order to achieve competency in this unit, you must provide:
Performance Evidence
Evidence of the ability to:
- write a simple, structured query language (SQL) statement to retrieve and sort data
- write an SQL statement that selectively retrieves data
- write SQL statements that:
- use functions and operators
- use aggregation and filtering
- retrieve data from multiple tables
- write and execute SQL sub-queries
- create and manipulate tables to meet specific requirements
- create and use views that satisfy information requirements
- create and use stored procedures.
Knowledge Evidence
To complete the unit requirements safely and effectively, you must:
- explain client-server concepts
- explain data-integrity concepts
- describe data-modelling structures
- explain databases and database objects, including data types, data structures, identifiers and metadata
- summarise programming concepts
- give an overview of query design
- give an overview of relational database design
- describe the SQL client environment
- describe the SQL server architecture.
Assessment Conditions
Assessment must be conducted in a safe environment where evidence gathered demonstrates consistent performance in conditions that are safe and replicate the workplace. Noise levels, production flow, interruptions and time variances must be typical of those experienced in the programming and software development, and include access to:
- special purpose tools, equipment and materials
- industry software packages.
You are advised that you are likely to be asked to personally demonstrate your assessment work to your teacher to ensure that the relevant competency standards are being met.
Feedback
Feedback will be provided throughout the semester in class and/or online discussions. You are encouraged to ask and answer questions during class time and online sessions so that you can obtain feedback on your understanding of the concepts and issues being discussed. Finally, you can email or arrange an appointment with your teacher to gain more feedback on your progress.
You should take note of all feedback received and use this information to improve your learning outcomes and final performance in the course.
Assessment Tasks
You are required to complete three Assessment tasks - Assessment 1 (Project) and Assessment 2 (Worksheet) & Assessment 3 (Skills Review TEST). You must complete all assessments and demonstrate competency in these assessments.
The Assessment 1 (Project) will be submitted in two stages. Stage 1 is an individual submission and Stage 2 a team submission. The project provides an opportunity to students to demonstrate the skills they learn in this unit. Assessment 2 (Worksheet) involves database modelling. Assessment 3 (Skills Review TEST) is an open book TEST reviews the skills (designing queries) you have learnt in this course material.
A workable database structure will be provided in Week 3 for Assessment 1 (Project)
- Assessment 1 ( Project) Stage 1: Submission (Due Week 7 ) - Individual
- The database structure is implemented using graphical tools with appropriate data either in MS Access or in MS SQL Server.
- You will design and execute simple SQL queries to extract data from this database.
- You will be asked to demonstrate, answer question about, and modify queries during feedback time.
- Assessment 1 (Project) Stage 2: Submission (Due Week 14 ) - Team
- 2 or 3 students will be expected to form a team.
- The database structure is implemented using SQL statements in MS SQL Server. Further tables are populated with appropriate data using SQL statements.
- You will design and execute complex SQL Queries to extract data from this database.
- You will be asked to demonstrate, answer question about, and modify queries during feedback time.
- Also answer questions on server concepts.
- Assessment 2 (Worksheet) : Submission (Due Week 13 ) – In class – Individual
- You are required to demonstrate your knowledge in database modelling by completing a worksheet successfully in the class. A case study will be provided to you based on which you will draw the ERD and then implement the database in MS SQL Server.
- Assessment 3 (Skills Review TEST) : (Due Week 15 ) – In class – Individual
- You will be required to design queries under TEST conditions.
- This is an open book TEST.
Late submissions of work required for any assessment ( 1 or 2) will be eligible for grading at CAG (Competency Achieved) level only
Assessment Matrix
Assessment Tasks
| Assessment Task | Stages | Weighting (%) | Due Date |
| Assessment 1 (Project) | Stage 1 | 50% | Week 07 |
| Stage 2 | Week 14 | ||
| Assessment 2 (Worksheet) | 0% | Week 13 | |
| Assessment 3 (Skills Review TEST) | 50% | Week 15 |
Other Information
Submission Requirements
Assessment tasks need to be submitted via the Canvas.
You should:
- Ensure that you submit assessments on or before the due date.
- Always retain a copy of your assessment tasks (hard copy and soft copy).
- When you submit work for assessment at RMIT University you need to use a cover sheet that includes a declaration and statement of authorship. You must complete, sign and submit a cover sheet with all work you submit for assessment, whether individual or group work. On the cover sheet you declare that the work you are presenting for assessment is your own work. An assignment cover sheet for submission of work for assessment is available on Canvas.
- Each page of your assessment should include footer with your name, student number, the title of the assessment, unit code and title and page numbers. For example, Julie Macpherson, 324567, Task 2, OHS2345C Ensure safe workplace, Page 1 of 10.
Late Submission Procedures
You are required to submit assessment items and/or ensure performance based assessment is completed by the due dates.
If you are prevented from submitting an assessment item on time, by circumstances outside your control, you may apply in advance to your teacher for an extension to the due date of up to seven calendar days.
More information: http://www.rmit.edu.au/students/assessment/extension
Form to use: http://mams.rmit.edu.au/seca86tti4g4z.pdf
Where an extension of greater than seven days is needed, you must apply for special consideration. Applications for special consideration must be submitted no later than two working days after the assessment task deadline or scheduled examination.
More Information: http://www.rmit.edu.au/browse;ID=g43abm17hc9w (unresolved)
Form to use: http://mams.rmit.edu.au/8a5dgcaqvaes1.pdf
Re-submissions (VET Programs)
If you are found to be unsuccessful in a Course Assessment Task you will be allowed one re-submission only. Your teacher will provide feedback regarding what you need to do to improve and will set a new deadline for the re-submission. The highest grade you will receive if your re-submission is successful is "CAG".
If you are still not meeting the assessment requirements you must apply to your Program Manager in writing outlining the steps you will take to demonstrate competence in your course. Your submission will be considered by the Program Team and you will be advised of the outcome as soon as possible.
Adjustments to Assessment
In certain circumstances students may be eligible for an assessment adjustment. For more information about the circumstances under which the assessment arrangements might be granted please access the following Website:
More Information: http://rmit.edu.au/browse;ID=7usdbki1fjf31
Marking Guide (Competency)
You must demonstrate that you have all the required skills/knowledge/elements in the unit of competency you are studying.
You will receive feedback on each assessment task that will inform you about your progress and how well you are performing.
Marking Guide (Grading)
After achieving competency we then grade your performance in the unit and you will achieve one of the following grades:
Final Grades Table:
CHD Competent with High Distinction
CDI Competent with Distinction
CC Competent with Credit
CAG Competency Achieved - Graded
NYC Not Yet Competent
DNS Did Not Submit for assessment
Further information regarding the application of the grading criteria will be provided by your teacher.
Course Overview: Access Course Overview