In 1999, the SQL standard version presented new features to manipulate objects in relational database which has since been called Object-Relational Database (ORDB). Nowadays, many Object-Relational ...

We examine the impact of the newest generation of structured query language (SQL), which is the standard language for relational model. The new standard of SQL4 adds powerful object-oriented data ...

Object databases can be further classified into two main types: object-relational and object-oriented. Object-relational databases (ORDBs) are a hybrid between relational and object databases ...

Pony is an advanced object-relational mapper. The most interesting feature of Pony is its ability to write queries to the database using Python generator expressions and lambdas. Pony analyzes the ...

Create Python objects using SQL database records. Create SQL database records using Python objects. As a relative newcomer to the programming world, terms like Object-Relational-Mapper, or ORM, can ...

Fortunately, there are database development tools that can generate correct SQL queries for you, often by dragging and dropping tables and fields from the schema diagram into a query diagram. SQL ...

Here's how you can use SQL Server's OpenJson function to dismantle JSON structures into relational tables targeting either transactional systems or data warehouses. JSON is great for moving data ...

Crunchy Data gives companies the tools they need to build with Postgres, an open source and object-relational database management system that is popular with developers and works well with the SQL ...

It supports both relational and object-relational databases, allowing you to add custom types. It’s a great open-source and free project to explore on DrawDB . However, keep in mind that diagrams are ...