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- 衰减的单位dB是什么意思？ - 知乎
如果我们用dB来表示的话，第一种情况增大了3dB，而第二种情况增大了10 4dB，更能客观地反映出人的感官的感觉特性。 而在电子工程技术领域，dB是国际上统一使用的电信传输单位。
- File extension . DB - What kind of database is it exactly?
If you're on a Unix-like platform (Mac OS X, Linux, etc), you could try running file myfile db to see if that can figure out what type of file it is The file utility will inspect the beginning of the file, looking for any clues like magic numbers, headers, and so on to determine the type of the file
- database - How to open this . DB file? - Stack Overflow
I have a few database files with db extension and I want to take a peek However I don't know what program should I use to open the files I've found a similar quesiton that says checking the header of the db file could reveal the name of the database-program type What I've found is "FLDB" Anyone have any clue what kind of database file can
- *. db是什么文件，如何打开？ - 知乎
后缀是 db的文件是数据库文件，db是datebase的缩写，datebase的意思就是数据库。 数据库类型包括： 关系数据库、非关系型数据库（NoSQL） 关系型的有：Oracle，MySQL， SQLServer 等 非关系型有：Redis， mongoDB 有专门数据库管理和设计工具可以打开，比如说：Navicat就可以打开
- How to get the list of all database users - Stack Overflow
I am going to get the list of all users, including Windows users and 'sa', who have access to a particular database in MS SQL Server Basically, I would like the list to look like as what is shown
- How do I see active SQL Server connections? - Stack Overflow
I am using SQL Server 2008 Enterprise I want to see any active SQL Server connections, and the related information of all the connections, like from which IP address, connect to which database or
- ORA-28000: the account is locked error getting frequently
ORA-28000: the account is locked Is this a DB Issue ? Whenever I unlock the user account using the alter SQL query, that is ALTER USER username ACCOUNT UNLOCK, it will be temporarily OK Then after sometime the same account gets locked again The database is using oracle XE version Does anybody else have the same issue?
- How to list all databases in the mongo shell? - Stack Overflow
I know how to list all collections in a particular database, but how do I list all available databases in MongoDB shell?
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