For first time users
The following sections give recommended reading for users of differing expertise.
- MaxCompute Summary: Introduces MaxCompute, including its main function modules. By reading this chapter, you can have a general knowledge of MaxCompute.
- Quick Start: Provides a step-by-step guide including how to apply for an account, install the client, create a table, authorize a user, export/import data, run SQL tasks, run UDF, and run Mapreduce programs.
- Basic Introduction: Details key terms and frequently used commands of MaxCompute. You can be further familiar with how to operate MaxCompute.
- Tools: Before analyzing the data, you may need to master how to download, configure and use the frequently used tools.
We provide the following tool: You can operate MaxCompute through this tool.
After you are familiar with those modules that mentioned preceding, you are recommended to perform a further study on other modules.
For data analysts
If you are a data analyst, it is recommended that you read the contents of the SQL module.
- MaxCompute SQL: Query and analyze massive volumes of data that are stored on MaxCompute. It includes the following functions:
- Use DDL statements CREATE, DROP, and ALERT to manage tables and partitions.
- Use a SELECT statement to select records in a table, and use a WHERE clause to view the records meeting the filter condition.
- Associate two tables through an Equijoin operation.
- Aggregate columns using a GROUP BY statement.
- You can insert the result records into another table through Insert overwrite/into syntax.
- You can use built-in functions and user-defined functions (UDF) to complete a variety of computations.
If you have a certain level of development experience, understanding the concept of distribution, and some data analysis may not be possible with SQL, you are advised to learn more about MaxCompute's advanced functional modules. As shown in the following:
- MapReduce: Explains the MapReduce programming interface. You can use the Java API, which is provided by MapReduce, to write MapReduce program for processing data in MaxCompute.
- Graph: Provides a set of frameworks for iterative graph computing. This function uses graphs to build models. Graphs are composed of vertices and edges. Vertices and edges contain values. This process outputs a result after performing iterative graph editing and evolution.
- Eclipse Plugin: Facilitates you to use the Java SDK of MapReduce, UDF, and Graph for development work.
- Tunnel: Facilitates users to use the Tunnel service to upload batch offline data to MaxCompute, or download batch offline data from MaxCompute.
For project owners/administrators
If you are a project owner or administrator, you are recommended to read:
- Security: Explains how to grant privileges to a user, share resource span projects, set project protection, and grant privilege by policy, and so on.
- Billing: Details the pricing of MaxCompute.
- Commands that only the project owner can use. For example, the SetProject operation in Others of Common Commands.