O que significa SQL?, Simple Query Language, Structured Query Language, Standard Quick Language, System Query Logic, Qual a diferença entre SQL e MySQL?, SQL é linguagem; MySQL é SGBD, SQL é banco de dados; MySQL é linguagem, Ambos são linguagens, Ambos são bancos de dados, Qual comando seleciona dados em SQL?, GET, SHOW, SELECT, FETCH, Com qual símbolo termina um comando SQL?, ., :, ;, ,, Selecionar todas as colunas da tabela Customers:, SELECT Customers;, SELECT ALL Customers;, SELECT * FROM Customers;, SHOW Customers;, Selecionar CustomerName e City:, SELECT CustomerName, City FROM Customers;, SELECT City FROM Customers;, SELECT CustomerName FROM Customers;, SELECT * FROM Customers;, Selecionar clientes de Berlin:, SELECT * FROM Customers WHERE City = 'Berlin';, SELECT City = 'Berlin' FROM Customers;, SELECT Berlin FROM Customers;, SELECT Customers WHERE Berlin;, Função da cláusula WHERE:, Ordenar registros, Filtrar registros, Inserir registros, Deletar registros, Selecionar clientes de Berlin e código 12209:, SELECT * FROM Customers WHERE City = 'Berlin' OR PostalCode = '12209';, SELECT * FROM Customers WHERE City = 'Berlin' AND PostalCode = '12209';, SELECT Customers WHERE Berlin AND 12209;, SELECT Berlin, 12209 FROM Customers;, Diferença entre AND e OR:, AND aceita uma condição; OR todas, AND insere dados; OR deleta dados, Não há diferença, AND exige todas condições verdadeiras; OR apenas uma, Ordenar por CustomerName crescente:, SELECT * FROM Customers ORDER BY CustomerName ASC;, SELECT * FROM Customers ORDER BY CustomerName DESC;, SELECT CustomerName FROM Customers;, ORDER Customers BY Name;, Ordenar por Country decrescente:, SELECT * FROM Customers ORDER BY Country ASC;, SELECT * FROM Customers ORDER BY Country DESC;, SELECT Country FROM Customers;, ORDER Customers BY Country;, Inserir cliente NOME em Florianópolis:, INSERT INTO Customers VALUES ('NOME', 'Florianópolis');, INSERT INTO Customers (CustomerName, City) VALUES ('NOME', 'Florianópolis');, ADD NOME TO Customers;, INSERT NOME, Florianópolis INTO Customers;, Diferença entre INSERT INTO com e sem colunas:, Sem colunas insere apenas alguns campos, Com colunas exige todos os campos, Com colunas insere apenas os indicados; sem colunas exige todos, Não há diferença, Atualizar cidade para São Paulo do cliente ID=1:, UPDATE Customers SET City = 'São Paulo' WHERE CustomerID = 1;, UPDATE Customers SET City = 'São Paulo';, UPDATE Customers WHERE CustomerID = 1;, CHANGE Customers City TO 'São Paulo';, Função do WHERE em UPDATE:, Ordenar registros, Restringir quais registros serão alterados, Inserir registros, Deletar registros, Deletar clientes de Paris:, DELETE Customers WHERE City = 'Paris';, DELETE FROM Customers WHERE City = 'Paris';, REMOVE Customers WHERE City = 'Paris';, DELETE City = 'Paris' FROM Customers;, Risco de DELETE sem WHERE:, Nenhum, Apaga apenas um registro, Apaga todos os registros, Ordena registros, Selecionar países distintos:, SELECT Country FROM Customers;, SELECT DISTINCT Country FROM Customers;, SELECT UNIQUE Country FROM Customers;, SELECT ALL Country FROM Customers;, Contar clientes na tabela:, SELECT COUNT(*) FROM Customers;, SELECT TOTAL Customers;, SELECT SUM(Customers);, SELECT NUMBER Customers;.
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