What you will learn in this course?
• Getting Started and Selecting & Retrieving Data with Structured Query language (SQL)
• Intro to SQL for Data Science
• Filtering, Sorting, and Calculating Data with SQL
• Subqueries and Joins in SQL
• Modifying and Analyzing Data with SQL
About this course
Structured Query language (SQL) is the standard language for dealing with Databases. The basic things that you can do by SQL are optimization and maintenance of databases. SQL statements are used to perform different kinds of tasks such as, retrieve data from a database, and update data on a database. There are many relational database management systems that use SQL are: Sybase, Oracle Microsoft SQL Server, Ingres, Access etc
To be an effective and good data scientist professional, you must know how to extract and wrangle data from databases using a language called SQL. This course teaches syntax in SQL used by many types of databases.
This course is designed to give you the fundamentals and basics of SQL and working with data so that you became master of analyzing data for data science purposes.
You will begin to ask the right questions and come up with good answers that add value to your current position in the industry. You were able to deliver valuable insights for your organization. This course starts with the basics of Structured Query language and covers all the knowledge and skills that are there in SQL. After the completion of the course You'll start to work with different types of data like numbers and strings and discuss methods to pair and filterdown your results.
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