Post by bristi124 on Nov 4, 2024 4:56:47 GMT -5
Knowing and understanding some programming concepts is important not only for computer professionals. Anyone who wants to develop a virtual page or has already done so also needs to master certain aspects of the technology. That's why, in this article, you'll find out what SQL is and what it's for!
Take advantage of all the information and have a much more functional website for all your users! See what you will find:
SQL is a standard language for database operations. Therefore, without SQL it is not possible to explore the information storage of the computational universe.
In practice, what is SQL used for? This technology has the ability to perform the following actions on the database :
In addition, SQL off page seo service can also create, alter, and remove tables. Change data structures or create, delete, and remove relationships between tables, import or export data between databases, manage users with access permissions, and more.
In other words, the function of the SQL language is to facilitate the insertion and retrieval of information. This is useful for programmers to be able to query databases with different parameters and obtain information from different sources with just a few instructions, modifying the structural data.
The History of SQL
Now that you know what SQL means, it's also important to know a little about the history of this great technology.
Formerly called Structured English Query Languageā (SEQUEL), it was developed in the 1970s by professionals at IBM, a North American company that works with information technology.
What not everyone knows is that the language used in the database was created thanks to the mathematical model developed by Professor Edgar Frank Codd a few years earlier.
Despite its age, SQL is still the main database used in different databases. Its success and permanence are due to its simplicity and ease of use.
What are the parts of SQL?
Now that you know what SQL is and what it is used for, we can show you the parts of the language that work on three fronts:
Relational databases
It is important to remember that there are two categories of databases: relational and non-relational. SQL is part of the first type.
A relational database is nothing more than a structure that organizes data into rows and columns and that also depends on the interaction between these two parts. Thus, everything is created and established in a table organization. SQL, then, has the role of making communication between the tabulated elements.
Take advantage of all the information and have a much more functional website for all your users! See what you will find:
SQL is a standard language for database operations. Therefore, without SQL it is not possible to explore the information storage of the computational universe.
In practice, what is SQL used for? This technology has the ability to perform the following actions on the database :
In addition, SQL off page seo service can also create, alter, and remove tables. Change data structures or create, delete, and remove relationships between tables, import or export data between databases, manage users with access permissions, and more.
In other words, the function of the SQL language is to facilitate the insertion and retrieval of information. This is useful for programmers to be able to query databases with different parameters and obtain information from different sources with just a few instructions, modifying the structural data.
The History of SQL
Now that you know what SQL means, it's also important to know a little about the history of this great technology.
Formerly called Structured English Query Languageā (SEQUEL), it was developed in the 1970s by professionals at IBM, a North American company that works with information technology.
What not everyone knows is that the language used in the database was created thanks to the mathematical model developed by Professor Edgar Frank Codd a few years earlier.
Despite its age, SQL is still the main database used in different databases. Its success and permanence are due to its simplicity and ease of use.
What are the parts of SQL?
Now that you know what SQL is and what it is used for, we can show you the parts of the language that work on three fronts:
Relational databases
It is important to remember that there are two categories of databases: relational and non-relational. SQL is part of the first type.
A relational database is nothing more than a structure that organizes data into rows and columns and that also depends on the interaction between these two parts. Thus, everything is created and established in a table organization. SQL, then, has the role of making communication between the tabulated elements.