- What is MySQL and how it works?
- What is MySQL and its advantages?
- What is MySQL interview questions?
- Is MySQL good for large database?
- What is MySQL explain?
- What is MySQL database used for?
- Why do we use MySQL?
- What is MySQL and its features?
- What are the disadvantages of MySQL?
- Which is better SQL or MySQL?
- Which is better MongoDB or MySQL?
- How does a database work?
What is MySQL and how it works?
How Does MySQL Work.
MySQL creates a database for storing and manipulating data, defining the relationship of each table.
Clients can make requests by typing specific SQL statements on MySQL.
The server application will respond with the requested information and it will appear on the clients’ side..
What is MySQL and its advantages?
MySQL is a free-to-use, open-source database that facilitates effective management of databases by connecting them to the software. It is a stable, reliable and powerful solution with advanced features including: Recent Posts By contributor.
What is MySQL interview questions?
Top 50 MySQL Interview Questions & AnswersWhat is MySQL? … What are the technical features of MySQL? … Why MySQL is used? … What are Heap tables? … What is the default port for MySQL Server? … What are the advantages of MySQL when compared with Oracle? … Differentiate between FLOAT and DOUBLE? … Differentiate CHAR_LENGTH and LENGTH?More items…•
Is MySQL good for large database?
MySQL was not designed for running complicated queries against massive data volumes which requires crunching through a lot of data on a huge scale. MySQL optimizer is quite limited, executing a single query at a time using a single thread.
What is MySQL explain?
The EXPLAIN statement provides information about how MySQL executes statements. EXPLAIN works with SELECT , DELETE , INSERT , REPLACE , and UPDATE statements. When EXPLAIN is used with an explainable statement, MySQL displays information from the optimizer about the statement execution plan.
What is MySQL database used for?
MySQL is a relational database management system based on SQL – Structured Query Language. The application is used for a wide range of purposes, including data warehousing, e-commerce, and logging applications. The most common use for mySQL however, is for the purpose of a web database.
Why do we use MySQL?
One of the reasons MySQL is the world’s most popular open source database is that it provides comprehensive support for every application development need. … MySQL also provides connectors and drivers (ODBC, JDBC, etc.) that allow all forms of applications to make use of MySQL as a preferred data management server.
What is MySQL and its features?
MySQL is a relational database management system (RDBMS) based on the SQL (Structured Query Language) queries. It is one of the most popular languages for accessing and managing the records in the table. MySQL is open-source and free software under the GNU license.
What are the disadvantages of MySQL?
What are the disadvantages of MySQL?MySQL does not support a very large database size as efficiently.MySQL does not support ROLE, COMMIT, and Stored procedures in versions less than 5.0.Transactions are not handled very efficiently.There are a few stability issues.It suffers from poor performance scaling.More items…
Which is better SQL or MySQL?
SQL supports a single storage engine, but MySQL supports multiple storage engines and also plug-in storage engines. Thus, MySQL is more flexible. In SQL, the server remains independent of the database, which means that you can perform other operations on a database during a data backup session.
Which is better MongoDB or MySQL?
MongoDB vs MySQL: Performance & Speed MongoDB: One single main benefit it has over MySQL is its ability to handle large unstructured data. It is magically faster. People are experiencing real world MongoDB performance mainly because it allows users to query in a different manner that is more sensitive to workload.
How does a database work?
A relational database stores data in tables. Tables are organized into columns, and each column stores one type of data (integer, real number, character strings, date, …). The data for a single “instance” of a table is stored as a row. … To improve access time to a data table you define an index on the table.