A clear delegation of work exists between the HTML and PL/SQL in your company's Web pages: PL/SQL code fetches and manipulates data from SQL databases, and HTML code formats the results of PL/SQL ...

This stored procedure converts a table or select query to a HTML table format, with some customization options ... This SP works with dynamic queries, also data is not validated, so it is vulnerable ...

When it comes to slick, highly functional sites, web designers get most of the credit. But they couldn't do what they do without the programmers, the unsung heroes of the web. If you're someone who ...

It may have a scary reputation for some, but that does not take away from the huge amount of information technology that relies on SQL every day to provide us with value. Long may we SELECT SQL ...

If your business uses relational databases to store data, it helps to use the SQL SELECT command with the INTO clause to create new tables from query results. This method isn't ANSI-standard SQL ...

7. *challenge* Select `first_name`, `last_name` and `count` where `count` is the number of `employments` records for that given user (hint: read http://www.postgresql ...

Rows contain the records or data for the columns. Each record has a unique identifier or primary key. SQL, which stands for Structured Query Language, is used to communicate with a database. Through ...