thecoderworld
  • About Us
  • Contact Us
  • Privacy Policy
  • Advertise
  • Careers
No Result
View All Result
  • Programming
  • Open Source
  • How To
  • Tutorials
    • Web Development
    • Data Science
  • Best Of
    • Alternative
    • AI
    • IDE
  • PC
    • Windows
    • Mac
    • Linux
  • Lists
  • Security
  • Tech
No Result
View All Result
thecoderworld
  • Programming
  • Open Source
  • How To
  • Tutorials
    • Web Development
    • Data Science
  • Best Of
    • Alternative
    • AI
    • IDE
  • PC
    • Windows
    • Mac
    • Linux
  • Lists
  • Security
  • Tech
No Result
View All Result
thecoderworld
No Result
View All Result
Home Programming

Top 5 SQL Features that you Should Know

Soumendu Nandi by Soumendu Nandi
December 23, 2020
in Programming, Top Lists
Reading Time: 4min read
0
Top 5 SQL Features that You Should Know
2
SHARES
52
VIEWS
Share on FacebookShare on Twitter

My SQL is a relational database system and is a swift and reliable language. However, in this article, we are not going in detail about My SQL and assuming that you all know what it is all about. In this blog, we are going to discuss the Top 5 SQL Features that you Should Know.

SQL is a Structured Query Language and is one of the most widely used languages in IT sectors. However, if your job is surrounding this language, then we would recommend you read it so that you get the right amount of knowledge regarding the features of this language.


Also Read: Top 5 Highest Paying Programming Languages of 2021

Top 5 SQL Features that you Should Know

Here in this section, we are going to discuss the 5 SQL Features you Need to Know. So, without wasting time let’s get started:

1. Dual Password

A lot of developers have appreciated the introduction of dual passwords in MySQL in the recent past. The concept of double password in SQL ensures that it supports current as well as a secondary password for the convenience of the user. Now, this should help the user for the transition to the new password in a straightforward way.

You do not have to live with the fear of changing the password at a frenetic pace. Once you have all the code update, you can remove your old password and start your work again. However, if you don’t want to deal with your new and old password, the best way is to ask SQL Server to generate a random password for you to counter lousy login.

2. Better Support than Before

If I am not wrong, then most of you have not observed powerful features in the previous versions of SQL. When SQL 8.0 came into the market, we have witnessed a lot of new features added to it.


Some of the features that are worth to be mention here are common table expression, windowing functioning, table operator support, lateral derived tables, and many more, which makes SQL be the robust query language for the users.

3. JSON Document Validation

It is tough to deal with data stored on a database, and previously relational database provides some ways in which the users get to know that the integers inserted into the integer’s columns to ensure data were within the specified range. But with JSON document validation in SQL 8.0, there is no option until recently to ensure that values were perfect of the exact data type in the right range.

4. Addition of the Data Dictionary

We must say that the addition of a data dictionary recently is the most significant change in the SQL versions. If you have ever been lost around with MySQL/ var/lib in the previous versions of this Structured Query Language and often wondered about those small files, then you might have come across your meta-data, for instance.

Now the exciting thing is the metadata is now stored within the database itself, which is known to be the data dictionary. You do not have to deal with in nodes; instead, you can be ensured of having millions of tables to choose from the dictionary.

5. The New My SQL Shell

The latest version of MySQL will see the new SQL shell known as MySQLsh. This is known to be the new CLI, which has a lot of horsepower in it. The new my SQL shell comes with three nodes; they are JavaScript, python, and Structured Query Language, and if you have libraries in JavaScript or python languages, you have the option to use it from the shell. You also have the opportunity to save script so that you can use it for future purposes.


Also, the option of the parallel bulk loader will allow the user to import CSV and JSON data very quickly that are there in the built-in utilities. If you want to check with the updates of my SQL, then you can do it with the upgrade checker.

Conclusion

These are the few changes that you can see in the MySQL latest version that is MySQL 8.0. If you want to know more features of SQL, then you can leave a comment in the comment box, and we will surely get back to you with a solution.


Tags: SQL
Previous Post

Why Should You Learn LAMP Stack Self-Development?

Next Post

Top 5 Google Chrome Plug-Ins That You Should Use in 2021

Soumendu Nandi

Soumendu Nandi

An electrical engineer by background and loves to surround himself with blogs, article on technology niche covering programming language, smartphone blogs, Blockchain etc.

Related Posts

Top 5 Free Ruby Courses for Beginners in 2021
Programming

Top 5 Free Ruby Courses for Beginners in 2021

January 15, 2021
8 Best Data Science Projects to Look Out
Data Science

8 Best Data Science Projects to Look Out in 2021

January 14, 2021
Isolation Techniques for Reactive Microservices
Tech

Isolation Techniques for Reactive Microservices

January 13, 2021

Leave a Reply Cancel reply

Your email address will not be published. Required fields are marked *

Stay Connected

  • 830 Fans
  • 63 Followers
  • 50 Followers
  • 18k Subscribers

Latest Posts

Benefits Of Cross-Platform App Development With React Native
Tech

Benefits Of Cross-Platform App Development With React Native

January 15, 2021
Top 5 Free Ruby Courses for Beginners in 2021
Programming

Top 5 Free Ruby Courses for Beginners in 2021

January 15, 2021
What Does IDE Actually Do
Uncategorized

What Does IDE Actually Do?

January 15, 2021
thecoderworld

© 2016 - 2020 thecoderworld.com

Navigate Site

  • About Us
  • Contact Us
  • Privacy Policy
  • Advertise
  • Careers

Follow Us

No Result
View All Result
  • Programming
  • Open Source
  • How To
  • Tutorials
    • Web Development
    • Data Science
  • Best Of
    • Alternative
    • AI
    • IDE
  • PC
    • Windows
    • Mac
    • Linux
  • Lists
  • Security
  • Tech

© 2016 - 2020 thecoderworld.com