Analyze database contents using basic, intermediate and advanced SQL statement syntax and usage. Demonstrate capability to query data from multiple tables using SQL JOINS. Create and modify database ...

SQL is neither the fastest nor the most elegant way to talk to databases, but it is the best way we have. Here’s why Today, Structured Query Language is the standard means of manipulating and querying ...

SQL has dominated data querying for decades. Newer query languages offer more elegance, simplicity, and flexibility for modern use cases. For the last three decades, databases and Structured Query ...

Many small businesses use databases to hold customer data, such as addresses and contact numbers, or financial information such as banking records. SQL, or Structured Query Language, is used to ...

A new generation of graph databases has taken hold, and a generation of query languages has arrived alongside them. The assorted graph database query languages include the likes of Gremlin, Cypher, ...

Elasticsearch Query Language (ES|QL), Elastic’s latest offering that introduces a piped query syntax and supports concurrent processing, is being touted by the company as a major leap forward in data ...