The spreadsheet is a very popular data organizing format used for personal and business data because it proposes a way to store tabular data in a systematized way. The spreadsheet…
It's essential to understand what PHP framework can do best for a particular type of project. There are many PHP frameworks out there. So, how do you decide which one…
The CAP theorem states that a distributed data store (database) can only guarantee 2 of the 3 following: consistency, availability, and partition tolerance. What is Consistency? Consistency means that all…
The ability to select a certain percentage of records from a query or database table can be important when working with lots of data. Luckily this is easy to do…
The ability to select a random sample of records from query or database table can be important when working with lots of data. Luckily this is easy to do in…
When working with different graphs in Neo4j, it is often important to count the number of relationships between different nodes. Below are examples of common relationship counting tasks. The data…
Deleting Nodes and Relationships Deleting all nodes and relationships in a Neo4j database is very simple. Here is an example that does just that: MATCH (n) DETACH DELETE n; The…