SQL Server 数据库中主数据文件的扩展名为（）。 A: .mdf B: .ndf C: .ldf D: .data

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2022-06-16 问题

SQL Server 数据库中主数据文件的扩展名为（）。 A: .mdf B: .ndf C: .ldf D: .data

2022-06-16 问题

SQL Server 2012 数据库中，主数据文件的扩展名是（）。 A: .mdf B: .ndf C: .ldf D: .data

2022-06-19 问题

SqlServer数据库有()文件: A: 主要数据文件.mdf B: 次要数据文件.ndf C: 日志文件.ldf D: 数据库文件.data

2022-06-06 问题

A school regulates that when the students reach 50 credits, they can graduate. The following is about a dialogue between the teacher and school staff member: School staff member: Has John got 50credits? Teacher: Yes, he has got 50 credits all right.Please analyze the data based on the cancelability.

A school regulates that when the students reach 50 credits, they can graduate. The following is about a dialogue between the teacher and school staff member: School staff member: Has John got 50credits? Teacher: Yes, he has got 50 credits all right.Please analyze the data based on the cancelability.

2022-06-05 问题

以下哪个不是Android手机常见的应用程序？（） A: \data\data\com.tencent.mm B: \data\data\com.tencent.mobileqq C: \data\data\com.eg.android.AlipayGphone D: \data\data\com.tencent.xin

2022-06-19 问题

已知有n个数据进行排序，下面能实现排序的是 A: data=[34,5,-6,12,87,29]data.sort() B: data=[34,5,-6,12,87,29]n=len(data)od=[]whileiwhilejifdata[j]>data[j+1]:t=data[j]data[j]=data[j+1]data[j+1]=tj+=1i+=1 C: data=[34,5,-6,12,87,29]n=len(data)i=0j=0whileiwhilejifdata[j]>data[j+1]:t=data[j]data[j]=data[j+1]data[j+1]=tj+=1i+=1print(data) D: data=[34,5,-6,12,87,29]n=len(data)i=0j=0whileiwhilejifdata[i]>data[j]:t=data[i]data[i]=data[j]data[j]=tj+=1i+=1

已知有n个数据进行排序，下面能实现排序的是 A: data=[34,5,-6,12,87,29]data.sort() B: data=[34,5,-6,12,87,29]n=len(data)od=[]whileiwhilejifdata[j]>data[j+1]:t=data[j]data[j]=data[j+1]data[j+1]=tj+=1i+=1 C: data=[34,5,-6,12,87,29]n=len(data)i=0j=0whileiwhilejifdata[j]>data[j+1]:t=data[j]data[j]=data[j+1]data[j+1]=tj+=1i+=1print(data) D: data=[34,5,-6,12,87,29]n=len(data)i=0j=0whileiwhilejifdata[i]>data[j]:t=data[i]data[i]=data[j]data[j]=tj+=1i+=1

2021-04-14 问题

有如下程序 #include intchange(intdata) { data=data%2; return(data)+1; } main() { intdata=12; change(&data); printf("%d,",data); data=change(&data); printf("%d,",data); } 程序运行后的输出结果是()

有如下程序 #include intchange(int*data) { *data=*data%2; return(*data)+1; } main() { intdata=12; change(&data); printf("%d,",data); data=change(&data); printf("%d,",data); } 程序运行后的输出结果是()

2021-04-14 问题

【单选题】假设已经定义好了一个类teacher,现在要定义类dteacher,它是从teacher保护派生的,定义正确的是()。 A. class teacher::teacher protected{…} B. class teacher::teacher public{…} C. class teacher:: protected teacher{…} D. class teacher::public teacher{…}

【单选题】假设已经定义好了一个类teacher,现在要定义类dteacher,它是从teacher保护派生的,定义正确的是()。 A. class teacher::teacher protected{…} B. class teacher::teacher public{…} C. class teacher:: protected teacher{…} D. class teacher::public teacher{…}

2022-06-03 问题

The data collected by the statistical survey can be original data or secondary data. The relationship between the original data and secondary data is ( ) A: The original data comes from the grass-roots units, and the secondary data comes from the superior units B: Secondary data is processed from original data C: There is no necessary connection between the original data and the secondary data D: There is no difference between primary data and secondary data

The data collected by the statistical survey can be original data or secondary data. The relationship between the original data and secondary data is ( ) A: The original data comes from the grass-roots units, and the secondary data comes from the superior units B: Secondary data is processed from original data C: There is no necessary connection between the original data and the secondary data D: There is no difference between primary data and secondary data

2022-06-09 问题

What is stored in the database is（）. A: data B: data mode C: links between data D: data and the connection between data

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