
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, …
database - How to open this .DB file? - Stack Overflow
I don't think there is a way to tell which program to use from just the .db extension. It could even be an encrypted database which can't be opened. You can MS Access, or a sqlite manager. …
How do I shrink my SQL Server Database? - Stack Overflow
Jan 13, 2009 · Shrink db (right-click db, choose all tasks > shrink db -> set to 10% free space) Verify that the space has been reclaimed, if not you might have to do a full backup; If that …
Create Local SQL Server database - Stack Overflow
Apr 11, 2017 · I've used SQL Server Management Studio before, but only when the server is already up and running. I need to start from the beginning and create my own instance on the …
How to find specific column in SQL Server database?
Jul 13, 2017 · Is there any way or tool in SQL Server 2016 to find a column in the entire database based on the name? Example: find ProductNumber and it shows you all the table(s) that have it
sql - How to query MongoDB with "like" - Stack Overflow
Jul 22, 2010 · Here are different types of requirements and solutions for string search with regular expressions. You can do with a regular expression which contains a word, i.e., like.
How do I unlock an SQLite database? - Stack Overflow
Nov 19, 2024 · In that case, a workaround is to replace the database file with a fresh copy that isn't locked on the NFS server (mv database.db original.db; cp original.db database.db). Note …
How to select data of a table from another database in SQL Server?
I've used this before to setup a query against another server and db via linked server: EXEC sp_addlinkedserver @server='PWA_ProjectServer', @srvproduct='', @provider='SQLOLEDB', …
oracle database - Difference between using a TNS name and a …
Apr 5, 2013 · In short, SID = the unique name of your DB, SERVICE_NAME = the alias used when connecting. There are several ways to provide database information like Directly …
sql - How to Select Top 100 rows in Oracle? - Stack Overflow
There are two ways to do this.SELECT * FROM(SELECT * FROM ( SELECT id, client_id, ROW_NUMBER() OVER(PARTITION BY client_id ORDER BY create_time DESC) rn FROM …