100% Off Udemy Course Coupon Code SQL to Answer Business Questions Course Free: Build 21 SQL Queries to solve business problems in Real World. Udemy free online courses with certificates. 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 the course. SQL ( SQL -Structural Query language ) is one of the most popular and sort after skills in the IT industry. SQL Skills are so important especially with big data and data-dependent businesses and applications from Facebook to our local banks.
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This course was designed with the beginner in mind. The course starts by walking you through how to set up 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.
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Learn About:
- 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 use wild characters
Requirements:
- 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
