What do you mean by MySQL? Explain it.
MySQL is refers to as a database management system.
A database is a organized collection of data. You require a database management system such as MySQL Server to insert, access, and process data stored in a computer database.
SQL is a RDBMS means relational database management system relays on Structured Query Language (SQL ). MySQL can be used to save something from a single record of information to an whole catalogue listing of accessible commodities or goods (products) for an online store.
Creating and maintaining a large web database in an efficient way, is the most common use of MySQL .
MySQL is a free and an open source relational database management system (RDBMS). Stand alone clients are permitted MySQL, that offers users to collaborate (communicate) precisely with a MySQL database using SQL, but MySQL is used with other programs to apply and execute applications that require relational database efficiency more frequently.
Difference between SQL and MySQL :
MySQL is an open source database product, and SQL is such a language that is used to query databases. SQL is used for fetching, inserting, maintaining and modification data in a database and MySQL is an RDBMS that permits users to keep the data organized that stores in a database
Uses of MySQL : -
One of the main cause for using a MySQL is that it offers clean and complete help for each application development that it require. MySQL also offers connectors and drivers such as DBC, JDBC, etc. that permit all structures of applications to build use of MySQL as a approved or favored data management server.
Things you need to make a PHP program :
You need two things to begin:
Follow these steps to get started with PHP.
You’ve to save your PHP code file into the htdocs folder then follow the following steps.
A simple PHP program for addition of two numbers.
echo "The sum of given both digits is: ",$addition;
PHP coding is started with <?php and ending with ?>. In above example we take two variables named number1 and number2. These variables are taken with $. Now we pass the values to the both variables as number1=35 and number2=20. Now you have to take a third variable, in this example we’ve taken addition. Both variables (number1 and number2) are passed to the third variable addition. Now calculation is done and it will add both numbers. Now ‘echo’ is used to print and displaying the message on the screen. In this example the output displayed on the screen will be -
The sum of given both digits is: 55
MySQL Features :
As we know that MySQL is refers to as a relational database management system (RDBMS) depends on the Structured Query Language (SQL) queries. It is one of the most famous languages for fetching and maintaining the records in the database table. MySQL is supported by Oracle Company.
It is free and open source software concealed by the GNU license.
The key features of MySQL are listed as follows.
Advantages of MySQL :
The main advantages of MySQL are listed as follows.
Disadvantages of MySQL :
Some disadvantages of MySQL are listed as follows.
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