2025年MySQLDBA实用指南试题及答案
姓名:____________________
一、单项选择题(每题2分,共10题)
1.MySQL数据库中,以下哪个命令用于查看数据库版本信息?
A.SELECTVERSION();
B.SHOWDATABASES;
C.DESCDATABASE;
D.INFODATABASE;
2.在MySQL中,以下哪个是创建表的正确语法?
A.CREATETABLETable_Name(Column1datatype,Column2datatype);
B.TABLECREATETable_Name(Column1datatype,Column2datatype);
C.INSERTINTOTable_Name(Column1,Column2)VALUES(value1,value2);
D.UPDATETable_NameSETColumn1=value1,Column2=value2;
3.以下哪个是删除数据库的正确语法?
A.DROPDATABASEDatabase_Name;
B.DELETEDATABASEDatabase_Name;
C.TRUNCATEDATABASEDatabase_Name;
D.ALTERDATABASEDatabase_Name;
4.在MySQL中,以下哪个命令用于创建索引?
A.CREATEINDEXindex_nameONtable_name(column_name);
B.INDEXCREATEindex_nameONtable_name(column_name);
C.ALTERTABLEtable_nameADDINDEXindex_name(column_name);
D.SHOWINDEXFROMtable_name;
5.以下哪个是查看当前数据库中所有表的命令?
A.SELECT*FROMtables;
B.SHOWTABLES;
C.DESCTABLES;
D.SELECT*FROMTABLES;
6.在MySQL中,以下哪个是创建视图的正确语法?
A.CREATEVIEWview_nameASSELECTcolumn1,column2FROMtable_name;
B.VIEWCREATEview_nameASSELECTcolumn1,column2FROMtable_name;
C.INSERTINTOview_nameSELECTcolumn1,column2FROMtable_name;
D.UPDATEview_nameSETcolumn1=value1,column2=value2;
7.以下哪个是修改表结构的命令?
A.ALTERTABLEtable_nameADDCOLUMNcolumn_namedatatype;
B.ADDCOLUMNtable_namecolumn_namedatatype;
C.MODIFYCOLUMNtable_namecolumn_namedatatype;
D.DROPCOLUMNtable_namecolumn_name;
8.在MySQL中,以下哪个是创建存储过程的命令?
A.CREATEPROCEDUREprocedure_name();
B.PROCEDURECREATEprocedure_name();
C.CREATEFUNCTIONprocedure_name();
D.FUNCTIONCREATEprocedure_name();
9.以下哪个是查看存储过程信息的命令?
A.SELECT*FROMPROCEDURES;
B.DESCRIBEPROCEDUREprocedure_name();
C.SHOWPROCEDUREprocedure_name();
D.SELECT*FROMPROCEDUREprocedure_name();
10.在MySQL中,以下哪个是备份整个数据库的命令?
A.BACKUPDATABASEdatabase_nameTODISK=backup_file.sql;
B.BACKUPDATABASEdatabase_nameTOFILE=backup_file.sql;
C.COPYDATABASEdatabase_nameTODISK=backup_f