WGU Data Management - Applications - C170 OA GSA1
WGU Data Management - Applications - C170 OA GSA1 Add New Row INSERT INTO table_name (column1, column2, ...) VALUES (value1, value2, value3, ...); Update Row UPDATE table_name SET column1 = value1, column2 = value2, ... WHERE condition; Delete Row DELETE FROM table_name WHERE condition; Inner Join SELECT column_name(s) FROM table1 INNER JOIN table2 ON n_name = n_name; CREATE VIEW CREATE VIEW viewname AS SELECT Col1, Col2 FROM table WHERE condition; Concatenate CONCAT(Col1, Col2) AS NewColumnName; Create Index CREATE INDEX index_name ON table_name (column1, column2, ...); Create Database CREATE DATABASE databasename; Drop Database DROP DATABASE databasename; Create Table CREATE TABLE table_name ( column1 datatype, column2 datatype, column3 datatype, .... );
Geschreven voor
- Instelling
- WGU C170
- Vak
- WGU C170
Documentinformatie
- Geüpload op
- 28 mei 2024
- Aantal pagina's
- 2
- Geschreven in
- 2023/2024
- Type
- Tentamen (uitwerkingen)
- Bevat
- Vragen en antwoorden
Onderwerpen
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wgu data management applications c170 oa gsa1
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