Table: Tweets+----------------+---------+| Column Name | Type |+----------------+---------+| tweet_id | int || content | varchar |+----------------+---------+tweet_id is the primary key (column with unique values) for this table.content consists of alphanumeric characters, '!', or ' ' and no other special characters.This table contains all the tweets in a social media app...

Table: Views+---------------+---------+| Column Name | Type |+---------------+---------+| article_id | int || author_id | int || viewer_id | int || view_date | date |+---------------+---------+There is no primary key (column with unique values) for this table, the table may have duplicate rows.Each row of this table indicates that some viewer viewed an article ..

Table: Customers+-------------+---------+| Column Name | Type |+-------------+---------+| id | int || name | varchar |+-------------+---------+id is the primary key (column with unique values) for this table.Each row of this table indicates the ID and name of a customer. Table: Orders+-------------+------+| Column Name | Type |+-------------+------+| id | int || ..

Table: Products+-------------+---------+| Column Name | Type |+-------------+---------+| product_id | int || low_fats | enum || recyclable | enum |+-------------+---------+product_id is the primary key (column with unique values) for this table.low_fats is an ENUM (category) of type ('Y', 'N') where 'Y' means this product is low fat and 'N' means it is not.recyclable is an ENUM..

Table: World+-------------+---------+| Column Name | Type |+-------------+---------+| name | varchar || continent | varchar || area | int || population | int || gdp | bigint |+-------------+---------+name is the primary key (column with unique values) for this table.Each row of this table gives information about the name of a country, the continent to which i..

엑셀에서 INDIRECT 함수는 문자열로 주어진 참조를 실제 셀 참조로 변환하는 함수입니다. 즉, 직접 셀을 지정하는 대신 텍스트 형태로 된 주소를 이용해서 값을 가져올 수 있습니다.=SUM(INDIRECT(C3&"[Workshops Scheduled]"))이 수식은 INDIRECT 함수와 SUM 함수를 함께 사용하여 특정 테이블의 열(column)을 동적으로 참조하고, 그 합계를 구하는 구조입니다.=INDIRECT(C3&"[Workshops Scheduled]")C3C3 셀에 들어 있는 테이블 이름을 가져옵니다. AsteriskCity를 가져옵니다.&"[Workshops Scheduled]"[Workshops Scheduled]라는 열(column) 이름을 연결합니다.결과적으로"AsteriskCity[..