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Flashcards

Tipos de linguagem

Diogo Alves Informática EAGS Portuguese 14 cards

Cards in this deck (14)

  1. 1DMLData Manipulation Language
    Manipula os dados presentes no banco
    (insert, delete, update...)
  2. 2DTLData Transaction Language
    Manipula as transações do banco
    (Commit, rollback, begin transaction...)
  3. 3DDLData Definition Language
    Mexe com a estrutura do banco
    (Create, drop, alter...)
  4. 4DQLData Query Language
    Realiza consultas ao banco
    (Select)
  5. 5DCLData Control Language
    Relacionadas a segurança do banco
    (Grant, revoke, deny...)
  6. 6Tipos de dadosNuméricos (integer, decimal, double, float, smallint, tinyint...)
    Caracteres (Varchar, text)
    Datetime
    Date
    Time
    Blob
  7. 7Criação da banco de dadosCREATE DATABASE [nome];
  8. 8Apagar databaseDROP DATABASE [nome];
  9. 9Mostrar tabelasSHOW TABLES;
  10. 10Visualizar estrutura de uma tabelaDESCRIBE [database].[table];
  11. 11Criar tabelaCREATE TABLE [name] (
    columnName type constraints,
    columnName2 type constraints,
    ...
    );
  12. 12CONSTRAINTSNOT NULL,
    PRIMARY KEY,
    AUTO_INCREMENTE,
    FOREIGN KEY,
    UNIQUE
    DEFAULT [valorPadrão];
  13. 13Inserir valor em tabelaINSERT INTO [database].[tabela](campos) VALUES (valores);
  14. 14Alterar tabelaALTER TABLE [database].[table] ADD [column] [type] [constraints] AFTER [column]
    ou
    ALTER TABLE [database].[table] DROP COLUMN [column];
    ou
    ALTER TABLE [database].[table] MODIFY COLUMN [column] [type] [constraints] BEFORE [column];

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Description
EAGS Informática (Banco de dados) Flashcards on Tipos de linguagem, created by Diogo Alves on 18/04/2021.
Created by
Diogo Alves
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