£290 – £420

Multiple Dates

SQL Queries 1-Day Course, Southend-On-Sea

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Online Event

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No Refunds

Event description
Excellent course studying SQL queries. Instructor-led. Practical, Hands-On, Certificated.

About this Event

SQL Course summaryGet interesting, insightful and essential business intelligence from data by using SQL queries on this SQL Course. Queries are made easy and simple by this hands-on, practical course. Ask your SQL questions in small, friendly classroom SQL Course. Save hours of online training.This course is Platform Independant. SQL Course OutlineRelational Database Concepts

  • What is a Relational Database?
  • Tables, Rows and Columns, Indexes, Primary Keys and Foreign Keys
  • Data Types

SQL Language Essentials

  • The SQL Select Statement
  • SQL Conditions and the Where Clause
  • The SQL Order By Clause
  • SQL Arithmetic Operations
  • SQL Column Aliases

SQL Summarizing and Grouping Data

  • Aggregate Functions
  • The Group By Clause
  • The Having Clause

Querying Multiple Tables

  • Joining Tables
  • Inner Joins, Outer Joins, Self Joins, Full Joins, Alternative Join Syntax

Additional SQL Features

  • Combining Queries
  • The Union, Intersect and Minus Operators
  • Basic Subqueries

 

WHAT IS INCLUDED:
  • SQL Course Certificate 
  • Course notes 
  • Tea, coffees, but no lunch 
  • Max group size is 4. 
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