how to create index mysql
# index_name will identify your index for future reference
CREATE INDEX index_name ON table_name (column_name);
how to create index mysql
# index_name will identify your index for future reference
CREATE INDEX index_name ON table_name (column_name);
what is the use of index in mysql table
Indexes are used to find rows with specific column values quickly. Without an index, MySQL must begin with the first row and then read through the entire table to find the relevant rows. The larger the table, the more this costs.
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