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Provides the knowledge and skills needed to retrieve and analyse data held in a database.
Who Should Attend
Anyone who needs to understand and use SQL to manipulate a database. There are no formal pre-requisites for this course, although an understanding of databases and exposure to information technology in general would be useful.
Course Outline
Relational Database Concepts
What is a Relational Database?
Tables, Rows and Columns
Indexes, Primary Keys and Foreign Keys
Data Types
The Data Dictionary
Getting Started
SQL Language Essentials
The Select Statement
The Select and From Clauses
Conditions and the Where Clause
The Order By Clause
Arithmetic Operations
Column Aliases
Practical Exercises
Summarizing and Grouping Data
Aggregate Functions
The Group By Clause
The Having Clause
Practical Exercises
Querying Multiple Tables
Joining Tables with Inner Joins
Column Qualification and Table Aliases
Outer Joins, Self Joins, Alternative Join Syntax
Practical Exercises
Additional SQL Features
Combining Queries
The Union, Intersect and Minus Operators
Basic Subqueries
Practical Exercises
INCLUDED:
What can/can't I bring to the event?
You can bring your own Laptop, data and examples, but let us know beforehand
Refreshments: Tees, coffees but no lunch
Certificates: Certificates included
Included: Notes. Query examples and exercises.
After course support: 1-hours online revision session
Do you have questions about Data analysis with SQL Queries, 1-Day Workshop, Manchester?
Contact PCWorkshops
At PCWorkshops, we do courses in Java programming, Python Coding, Database Development, SQL, Data Analytics and MS Project.
More about us:
training@pcworkshopslondon.co.uk
Courses well developed by registered, qualified instructors with a wealth of experience in software development and training.
The maximum class-size is normally 4.
Every one gets personalised attention.
Why learn with us at PCWorkshops:
Excellent, up-to-date courses, following latest trends and tecnologies.
Excellent trainers with professional experience.
We offer stress free training: we start at 11am, giving you an inexpensive, stress free, off peak travel to maximise your training experience. You could also if necessary still attend to the necessary emails etc. before starting.
Python Programming, Python data analytics, Python Machine Learning
Database design and Data Normalisation
SQL Courses
Data Analysis and Data visualization courses
MS Excel, data analyses with Excel. Excel VBA
Access Database Courses.
MS Project Training
MS Office Training
Tableau, MS Power BI, MS Excel Dashboards
Our Style:
Relaxed, Practical, Useful
Methods of instruction:
Classroom training with max class-size 4 people
Virtual classrooms via online video links
1-1 mentoring
Customised training
Certification:
Our PCWorkshops certificates are assessment based. Our course outlines are in-line with Oracle courses. We assist with exam prep for the presitigeous, international Oracle Certified Associate qualification.
Our clients are:
Data analysts and all others who use large sets of data Software companies, testing companies,companies who employ software developers Coders and new coders who need Accredited Java qualification
Customisation:
We can tailor all our courses. Email to customise location, times, content.
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