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See Section 5.1.8, “Server System Variables” , for more information. 

• SELECT * FROM performance_schema.global_variables WHERE VARIABLE_NAME LIKE ’NDB%’ 

This statement is the equivalent of the SHOW VARIABLES  statement described in the previous item, and provides almost identical output, as shown here: 

mysql> SELECT * FROM performance_schema.global_variables -> WHERE VARIABLE_NAME LIKE ’NDB%’; 

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