The interview preparation can be an emotional and mental roller coaster for anyone, but with this tutorial’s help, we want to make your journey smooth to a MySQL interview. In this article, we have made sure to include the best possible study material for you, so that you can follow through to brush up on …
This tutorial is for all the aspirants who want to crack an entry-level interview for MySQL Developer Role. The pre-requisite for this tutorial is a basic understanding of MySQL, MySQL server, structured query language, and hands-on experience in MySQL query solving. Interview Questions for Entry-Level MySQL Developer Try to come up with your own answers, …
Top 13 MySQL Developer Entry-Level Interview Questions Read More »
In a world where data is king, we need to choose applications and software for manipulating and maintaining our data. One such way is to use RDBMS or relational database management systems. In simple words, RDBMS is the collection of tables called a database. The database stores data in tabular format with additional information and …
PostgreSQL vs MySQL – Which Database Should You Choose? Read More »
MySQL is a popular relational database management system. It is open-source and is supported by operating systems such as macOS, Windows, Linux, etc. MySQL language makes it easy for users to create, maintain and manipulate databases. In this tutorial, we’ll learn how to install MySQL on a macOS machine. This is an easy-to-follow and step-by-step …
In this tutorial we’ll learn to use a MySQL Timestamp, we’ll see the syntax, how to initialize a timestamp, auto-initialization, manually inserting the timestamp into a table, and so on. Also check: MySQL UTC_TIME(), UTC_DATE() and UTC_TIMESTAMP() functions Introduction MySQL Timestamp is a data type for date and time format. It is used when we …
Temporary Tables are particular types of tables that can be created in MySQL. These tables are created when we want temporary data stored in a database. Temporary Tables are bound to the current session, when the current session is over, these types of tables are freed from the memory by MySQL itself. The temporary table …
MySQL Temporary Table – Create & Drop Temporary Tables Read More »
Stored procedures or stored routines are created by using a group of SQL statements that perform a particular task. These procedures accept input and may return a value. Stored procedures are useful when you want to reuse the command multiple times as it reduces the redundant writing of code. So when you encounter a repetition …
In this tutorial, we’ll learn about sequences and how we can create sequences in MySQL. In the end, we’ll see a few examples of MySQL sequences, from their creation to usage. SQL sequences are ordered lists of numbers, typically in ascending order. One can create a sequence function to generate a sequence table or a …
Using SQL, one can perform multiple operations on a table like fetching the data, inserting a new record, deleting a particular record, updating a table, creating a new table, and so on. A SQL transaction is nothing but a single unit of multiple operations. A transaction in SQL can have only two states after execution, …
In this tutorial, we’ll learn about using MySQL BLOB using JDBC. Blob stands for Binary Large Object, basically, a BLOB is an object data type used for storing large files such as audio, video, images, etc. In SQL server, BLOB can store up to 4 gigabytes. Although BLOBs are not universal to databases, MySQL supports …