It's the industry-standard programming language for interacting with relational databases. SQL for Data Analysis was created to make it easier to get specific information from a database by using simple queries.
Demonstrate your abilities. Create a portfolio to showcase your data analysis abilities.
With confidence, respond to interview questions. Fill out take-home evaluations and practise answering interview questions.
Navigate the field of data science.
Of course, to be a good Data Engineer, you must have a solid understanding of SQL. With sql, your life becomes easier; 40-60% of the work may be done using a database for analysis. R is used to automate the procedure, and the sqldf package is eventually employed.
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Ankush Raj
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good
R
ruhina qureshi
5
Awesome Classes ,Both tutors explains the concept very nice
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Yadav Aakash
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very useful thank you learnvern
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Ashish
5
The course is very good. I have stuck at a point that how you create multiple rows with a single insert in sales.customer table. I get only one customer data. this table is related to bikestore data.
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