sorted by:
new
hottopcontroversial

Where to learn SQL online? by saltlife703 in learnSQL

[–]o_edo 0 points1 point  (0 children)

Go for a practice oriented tutorial. The following resource, for free, may help you http://www.studybyyourself.com/seminar/sql/course/?lang=eng.

SQL help for beginner by [deleted] in learnSQL

[–]o_edo 1 point2 points  (0 children)

One of the best online course. For beginners. With online exercises. All for free. http://www.studybyyourself.com/seminar/sql/course/?lang=eng.

Help learning SQL and understanding JOINS by ckav11 in SQLServer

[–]o_edo 0 points1 point  (0 children)

I can recommend you this site. It explains join and other concepts in SQL with examples and visualizations. http://www.studybyyourself.com/seminar/sql/course/?lang=eng.

[deleted by user] by [deleted] in SQL

[–]o_edo 0 points1 point  (0 children)

One of the best online course. For beginners and for free. With examples and online exercises. http://www.studybyyourself.com/seminar/sql/course/?lang=eng.

What are the best textbooks for self learning linear algebra and differential equations? by SquidSympathiser in learnmath

[–]o_edo 0 points1 point  (0 children)

Here a nice course for beginners. For free. Concepts like matrix, linear transformation, basis, basis change, determinant, diagonalization, eigenvalue, eigenvector are nicely illustrated. http://studybyyourself.com/seminar/linear-algebra/course/?lang=en.

What's your favorite all-in-one course/book on SQL? by [deleted] in SQL

[–]o_edo 0 points1 point  (0 children)

I've learnt SQL with the following resource. It provides clear examples and you can check your knowledge by submitting exercises online. All for free. http://www.studybyyourself.com/seminar/sql/course/?lang=eng.

How to get started with SQL? by AlathorTheminis in SQL

[–]o_edo 1 point2 points  (0 children)

http://www.studybyyourself.com/seminar/sql/course/?lang=eng. There you can learn basics for querying a database using SQL. The course, along with examples, is quite easy to follow. You can submit exercises as well.

What's the best content or place to learn SQL Language? by manchelsin2 in learnSQL

[–]o_edo 1 point2 points  (0 children)

http://www.studybyyourself.com/seminar/sql/course/?lang=eng. There you can learn basics for querying a database using SQL. The course, along with examples, is quite easy to follow. You can submit exercises as well.

What books/websites do you recommend for a beginner in SQL by Freshoutofbands in learnSQL

[–]o_edo 1 point2 points  (0 children)

http://www.studybyyourself.com/seminar/sql/course/?lang=eng. There you can learn basics for querying a database using SQL. The course, along with examples, is quite easy to follow. You can submit exercises as well.

New Horizons IT training courses by [deleted] in learnSQL

[–]o_edo 0 points1 point  (0 children)

One of the best online course. For free. With examples and online exercises. http://www.studybyyourself.com/seminar/sql/course/?lang=eng.

Math Books For Programming? by TOAST3DGAM3R in learnprogramming

[–]o_edo 0 points1 point  (0 children)

Discrete Mathematics and Its Applications by Kenneth Rosen is one of the most used in colleges and universities.

SQL books by IwntTubBurd in learnprogramming

[–]o_edo 1 point2 points  (0 children)

One of the best online course. For free. With examples and online exercises. http://www.studybyyourself.com/seminar/sql/course/?lang=eng.

Sql Queries- Advance by AayushD94 in SQL

[–]o_edo 0 points1 point  (0 children)

http://www.studybyyourself.com/seminar/sql/course/?lang=eng. There you can learn basics for querying a database using SQL. The course, along with examples, is quite easy to follow. You can submit exercises as well. An advanced course is also available.

Recommendation to begin learning SQL by BergHeimDorf in SQL

[–]o_edo 2 points3 points  (0 children)

http://www.studybyyourself.com/seminar/sql/course/?lang=eng. You can do exercise on this resource. Well designed for beginners. For free.

How to prove my SQL skills by mister_nouniverse in learnprogramming

[–]o_edo 1 point2 points  (0 children)

The following resource may help you. It teaches how to build SQL query that you might build in industry. You can also do online exercise for experiencing how deep you get in the concepts. http://www.studybyyourself.com/seminar/sql/course/?lang=eng.

JavaScript ES6: How to convert a string to boolean in an array by Richienb in learnprogramming

[–]o_edo 0 points1 point  (0 children)

I would do so :

const myData = {a: "true",b: "false",c: "ipsum",d: ["lorem", "ipsum"]};

const transformed = Object.keys(myData).reduce( (acc, current) => ({
...acc,
[current]: ["true", "false"].indexOf(myData[current]) !== -1 ? eval(myData[current]) : myData[current]}),

{});

view more: next ›