The data model in Neo4j organizes data using the concepts of nodes and relationships. Both nodes and relationships can have properties, which store the data items associated with nodes and relationships....
Express JS is a JavaScript framework that is used for building the backend of web and mobile applications. It works on top of Node JS which is helpful for managing servers and routes. Connecting an Express JS application to MongoDB and MySQL requires installing Node.js in your computer system. In this article, we will see how we can connect the Express.js application to MongoDB and MySQL....
A query execution plan (also known as a query plan) is a sequence of steps used by a relational database management system (RDBMS) to access data efficiently when executing a query. The query plan is also referred to as the SQL Server execution plan....
In MySQL, the LIMIT clause is used with the SELECT statement to restrict the number of rows in the result set. The Limit Clause accepts one or two arguments that are offset and count. The value of both the parameters can be zero or positive integers....
In this article, we will discuss the overview of SQL Query to Calculate the Number of Months between two specific dates and will implement with the help of an example for better understanding. Let’s discuss it step by step....
To find all the Sundays in between two days using SQL Language, we will be using the “Date Functions” defined in SQL. Apart from these we will be using CTE ( View) idea too....
1. FLOOR() Function : The FLOOR() function in MySQL is a mathematical function that returns the largest integer value that is less than or equal to a given numeric expression. It rounds down a given numeric value to the nearest integer value that is less than or equal to the original value....
A login is an user account that you can use to access the SQL server. Logins are attached to users by the security identifier (SID)....
1. Teradata : Teradata is an RDBMS that is produced by Teradata Corp. And it is used to manage large data warehousing operations. Teradata Corporation is a provider of database and analytics-related software, products, and services. It accepts the number of requests from multiple client applications....
1. VoltDB :
VoltDB is distributed In-Memory NewSQL RDBMS and an ACID-compliant RDBMS that uses a shared-nothing architecture. This database designed by Michael Stonebraker, Sam Madden, and Daniel Abadi. Initially, VoltDB database includes graphs for cluster throughput and latency as well as CPU and memory usage. It is based on H-Store and scales with the increasing core-per-CPU counts on multi-core servers....
