MYSQL Basic 20 command for Web development by ocec
here are examples of SQL commands for creating a database, creating a table, deleting a table, adding a column, deleting a column, and inserting data:
Read morehere are examples of SQL commands for creating a database, creating a table, deleting a table, adding a column, deleting a column, and inserting data:
Read moreMySQL data types define the type of data that can be stored in a database column. They include INTEGER for whole numbers, VARCHAR for variable-length strings, DATE for dates, BOOLEAN for true/false values, and more. Each data type has specific characteristics and storage requirements, optimizing data management and retrieval.
Read moreIn Java, an operator is a symbol that performs an operation on one or more operands. Operators can perform mathematical, logical, relational, bitwise, and assignment operations. Java supports various types of operators, including arithmetic, bitwise, relational, logical, assignment, and unary operators.
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