Ars Technica

SQL: If statement in SELECT statement, concatenation in SQL statment?

I have a table that has 2 fields, postDate, and postTime.<BR><BR>I want to select all the the records where<BR><BR>1. the current date is later than the post date.<BR>2. The post time is later than ...
InfoWorld

What is SQL? The lingua franca of data analysis

SQL is neither the fastest nor the most elegant way to talk to databases, but it is the best way we have. Here’s why Today, Structured Query Language is the standard means of manipulating and querying ...
Ars Technica

SQL Query Help - SELECT statement to return all values except one?

This is likely the simplest thing. I have an SMS report that lists all the software registered in a group of systems Add/Remove Programs list. I would like to modify the SQL SELECT statement that is ...
dbta

Relational Closure Can Turn Any SQL Select Into a Mosaic

Inside a relational database management system, the princi­pal persisted data structure is considered a logical relation. Operations performed against that data within the RDBMS result in a logical ...