Empty Orchestra Empty Orchestra "Empty Orchestra" is the fourth episode of the third series of the British dark comedy anthology television programme "Inside No. 9". Written by Steve Pemberton and Reece Shearsmith and directed by Guillem Morales, the episode was first shown on 7 March 2017, on BBC Two. "Empty Orchestra" is set in a karaoke booth, and follows a group of work colleagues—Greg (Shearsmith), Fran (Sarah Hadland), Connie (Tamzin Outhwaite), Janet (Emily Howlett) and Duane (Javone Prince)—celebrating the promotion of Roger (Pemberton). Rebekah Hinds also stars. "Empty Orchestra" is close to a musical. The characters sing throughout much of the episode,
First normal form Name, Surname. According to Date's definition, a table is in first normal form if and only if it is "isomorphic to some relation", which means, specifically, that it satisfies the following five conditions: Violation of any of these conditions would mean that the table is not strictly relational, and therefore that it is not in first normal form. Examples of tables (or views) that would not meet this definition of first normal form are: First normal form, as defined by Chris Date, permits relation-valued attributes (tables within tables). Date argues that relation-valued attributes, by means of which a column within