With this new relational database/table feature, this process is so easy that once it’s set up in Excel, you can extract specific data and create dozens of reports in minutes. PCWorld helps you ...

There are many reasons to create relational databases. The most obvious is so you don’t repeat the same data on every spreadsheet in your workbook. For example, it’s redundant, time-consuming ...

How to create a database and add a collection ... Collections are to MongoDB what a table is to a relational database (such as MySQL). Let’s dive right into this. I will assume you’ve already ...

Introduce the concepts about relational models. Train students on how to convert a conceptual entity relationship model to a relational model. Introduce students with the reasons and process of ...

Access can handle everything from a single table of data to a fully relational database and it has a built in programming language so you can create a custom interface for working with your data.

including non-relational databases (NoSQL) and Big Data. By completing this specialization, you will be well prepared to design and create efficient and effective relational databases, fill them with ...

Once you’ve created the schema, you can then create database tables, add columns and rows, insert data and perform CRUD operations. Your ability to manipulate relational data is only limited your ...

Database normalization is the cornerstone of database theory. Once a database is normalized, relationships between the data in multiple tables must be established. A hefty part of designing a ...

to have our identities forever essentialized by rigid demands of the relational database? Jehangir Amjad, an MIT software engineer who works on large-scale database system design, believes that ...