SQL Code Challenges: Use SQL to answer Business questions - learn Database Design & Development

Published: 12 October 2021
on channel: Fabian Villegas

link to this course
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SQL Code Challenges: Use SQL to answer Business questions - learn Database Design & Development
Best Database Design & Development Course
Build 21 SQL Queries to solve business problems in Real World
Build SQL Query to get all records from a database table,Build SQL Query to get specific records from a database table,Build SQL Query to get data from multiple database tables,Build SQL Query to filter and get specific records from a database table,Build SQL Queries using various Operators,Build SQL Queries that sorts records retrieved from a database table,Build SQL Queries that groups data,Build SQL Queries that use aggregate functions,Build SQL Queries that uses wild characters
Basic knowledge of SQL is required but not a show stopper,Basic knowledge of database concepts,Software and database required. The course shows you how to install them,SQL is a standard language for storing, manipulating and retrieving data in databases.SQL is a standard language for storing, manipulating and retrieving data in databases.,The best way to build up your skills in any area is by practice. This course is a hands-on practical learn by doing course.,SQL ( SQL -Structural Query language ) is one of the most popular and sort after skills in the IT industry. SQL Skills is so important especially with big data and data dependent businesses and applications from Facebook to our local banks.,This course was designed with the beginner in mind. The course starts by walking you through how to setup a lab where you will download and install Microsoft SQL Server and the sample Northwind database.,In this course we will solve 21 business related problem questions by building SQL queries to interrogate the database and produce the answers to solving the business problems.,We will use the following while building our queries to solve the business problems :,Retrieve data with SELECT \nUse Case Expressions \nEliminate duplicates\nFilter data with equality filters \nFilter data with basic comparisons \nFilter data with string comparisons \nFilter data with logical comparisons \nFilter data with NULL comparisons \nUse order by clause\nSort data by ascending and descending order \nUse Table joins to extract data from multiple tables\nUse UNION operator to combine results of two or more SELECT Statements \nAggregate functions to compute a single output value\nGROUP BY Clause to group related data,,By the end of this course you will be would have gained enough skills to interrogate Databases.,Beginners to SQLBeginner Data AnalystBeginner Data ScientistBeginner Database AdministratorBeginners to Data Warehouse,Beginners to SQL,Beginner Data Analyst,Beginner Data Scientist,Beginner Database Administrator,Beginners to Data Warehouse

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