Microsoft Education: Every Student Has a Voice

Microsoft Education: Every Student Has a Voice

[MUSIC]>>We are all teachers. [MUSIC]>>We are all learners.>>We each learn in our own way.>>We’re designing an acid rain shield for Taj Mahal.>>We’re working on the science and archaeology behind Pompeii. [MUSIC]>>We are working on how we can save water and it was really cool.>>We are surgeons and climate scientists.>>We are architects and artists.>>We are anything… Read more Microsoft Education: Every Student Has a Voice

SQL Tutorial – 03 – Create – Database, Table, Index

SQL Tutorial – 03 – Create – Database, Table, Index

The various SQL statements can be grouped into several subset languages. The first of which we’ll look at is the Data Definition Language (DDL), which allows us to add, alter, and delete databases, tables, and indexes. First we’ll create a database called mydatabase. When we execute a statement such as this the database system won’t… Read more SQL Tutorial – 03 – Create – Database, Table, Index

Relational Model Concepts – Databases and SQL for Data Science by IBM #11

Relational Model Concepts – Databases and SQL for Data Science by IBM #11

Hello, and welcome to Relational Model Concepts. In this video, we will learn the history of the relational model and some relational terms. At the end of this video, you will be able to define the relational terms, relation, degree and cardinality, and explain the difference between a relational schema and a relational instance. The… Read more Relational Model Concepts – Databases and SQL for Data Science by IBM #11