What Does SQL Stand For? – Structured Query Language
SQL – otherwise known as “sequel” – is a database programming language used to find answers in a database. There
Read moreSQL – otherwise known as “sequel” – is a database programming language used to find answers in a database. There
Read moreWe use primary keys on most tables while utilizing the SQL language in an OLTP or OLAP data model. These
Read moreOur SQL abilities tend to go from beginner to intermediate when we start to learn how to utilize subqueries. A
Read moreRelational databases that we use to write our SQL database queries contain tables. These tables will almost undoubtedly contain keys.
Read moreWe can create, alter, and delete database indexes using SQL, but what do we need really need to index for?
Read moreWe use the sql INDEX as a way to optimize our database queries. A database administrator or data architect will
Read moreWhen writing queries, functions, or procedures in SQL we often want to abbreviate and rename objects. In SQL this is
Read moreWhen writing in sql the NULL value becomes very useful. Technically a NULL isn’t a value, but the lack of
Read moreWe can use SQL views for many reasons and are very powerful when used properly. Views allow us to store
Read moreIf you have a website created using AWS LightSail – there’s good news! It’s possible to upgrade your LightSail instance
Read moreUsing the replace function in SQL can be useful to swap out words or characters with others. As an example,
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