Create a Collection in MongoDB

When you create a database in MongoDB, your database is basically an empty container for which you can add one or more collections to.

A collection is analogous to a table in relational databases.

In relational databases, you can use CREATE TABLE to create each table that you want in the database.

But MongoDB is not a relational database, and it stores its data as documents. Each document is stored in a collection.

This article shows you how to create a collection in MongoDB.

Read more

Create a Temporary Table in SQLite

When you create a table in SQLite, you can create it as a permanent table or as a temporary table.

When you create a table in a database that you’ve created, that would be a permanent table. A temporary table is created in the temp database.

To create a temporary table, you use the same syntax as creating a regular table. The difference is that you use either the TEMP or TEMPORARY keyword. You can also (or alternatively) prefix the table name with temp, which indicates that it will be created in the temporary database.

Read more