To perform Access SQL queries, data typically needs to be imported into a table within Microsoft Access. Common formats for import include CSV, often exported from spreadsheets. Once the data is in Access, users can execute SELECT statements to retrieve, sort, group, or summarize the data. Access is one of several platforms that utilize SQL for querying relational databases, alongside others like Oracle, IBM DB/2, and MySQL. While SQL serves as the foundational language for these platforms, Access SQL is noted for its limitations compared to more robust systems like Microsoft SQL Server's T-SQL. Users have expressed frustration with Access SQL's clumsiness, particularly regarding features like primary key management and the absence of stored procedures. Knowledge of Access SQL can transfer to other SQL platforms, but users may find significant differences in functionality and ease of use.