In previous articles we have already told you how to get data from broken Android, now we’ll tell you how to open contacts2.db and extract contacts.
If you were able to retrieve data from a broken or blocked Android devices, this does not mean that all your difficulties are over. In order to get your contacts back, you will need to open the contacts2.db file and then export them to a more convenient file that can be opened using Excel or Google Sheets, or text editor. There are two ways to solve this problem, choose the one that is more convenient for you.
Retrieve contacts from contacts2.db. Method 1
You will need:
- File contacts2.db
- Download and install Sqlite Browser program
- Launch the Sqlite Browser program
- Drag to open window Sqlite Browser file contacts2.db
- Go to the SQL tab
- Copy the code and paste it into the program window and click the perform actions button
SELECT d1.data1 AS Name, "* My Contacts" AS "Group Membership", "Mobile" AS "Phone 1 - Type", d2.data1 AS "Phone 1 - Value", "* Home" AS "E-mail 1 - Type", d3.data1 AS "E-mail 1 - Value", d4.data1 AS Birthday, d5.data1 AS "Organization 1 - Name", "Home" AS "Address 1 - Type", d6.data1 AS " Address 1 - Formatted" FROM data AS d1 JOIN data AS d2 ON d1.raw_contact_id = d2.raw_contact_id LEFT JOIN data AS d3 ON d1.raw_contact_id = d3.raw_contact_id and d3.mimetype_id = 1 LEFT JOIN data AS d4 ON d1.raw_contact_id = d4.raw_contact_id and d4.mimetype_id = 14 LEFT JOIN data AS d5 ON d1.raw_contact_id = d5.raw_contact_id and d5.mimetype_id = 4 LEFT JOIN data AS d6 ON d1.raw_contact_id = d6.raw_contact_id and d6.mimetype_id = 8 WHERE d1. mimetype_id = 7 AND d2.mimetype_id = 5 ORDER BY NAME - Export the data by clicking “ExportCSV”
- You can open the CSV file in an Excel spreadsheet or Google Sheet
Retrieve contacts from contacts2.db. Method 2
The second option is much simpler, but you will need to trust your contacts to a third party service if you're ready for this step, Then:
Still have questions? Write them in the comments, tell us what you did or vice versa!
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Hello friends! Surely, each of you has come across the db file extension, and not knowing how to open it caused you difficulties. It is likely that now, dear reader, you are faced with this problem. Don’t worry, now I’ll explain everything in detail and show you. Let's start, as always, by creating a structured information base knowledge.
What is the db file format and how to open it?
There are three types of file content in this format.
1. Database File - these are database files. They can be created different programs who specialize in working with databases. Typically, the contents of the file are unencrypted text structured using tables, fields or records.
To open the db extension, you can use the following programs:
- H2 Database Engine
- Microsoft Visual FoxPro
- Microsoft Excel
- SolidDB
- Oracle Database
- Notebook
- Corel Paradox
- Synopsys Design Compiler Graphical
- SQLite
- DBASE
As alternative method you can export to a format with a different extension.
Important! It is very common that databases come encrypted and in order to open them you need to know software application, in which the file was created.
2. Windows Thumbnail Cache is a file containing thumbnails of small image formats with a JPEG extension, in the operating folders Windows systems. They contain photos, videos or pictures. Their main purpose is to quickly preview images with high resolution. Such db files are classified as system executable files and are usually called Thumbs.db.
In order to open the db format, they use Windows and do not recommend using manual or any other methods.
3. Mobile Device Database File or DB SQLite is a database that is used by mobile devices on different platforms (Android, Linux or Windows Phone 7). As a rule, they contain contact information phone book and messages. Please remember that these databases are not intended to be viewed and therefore may be encrypted to prevent manual hacking. You can open such an extension only using the OP installed on your portable device.
I hope that the information provided will be useful to you and in the future you will not have any difficulties with the question: “How to open a file format with the db extension?” See you again!
It's no secret that almost everyone has a laptop or computer at their disposal. However, inexperienced users often encounter a problem when a certain file format simply does not open due to lack of necessary program. Today we would like to talk about the db format, which sooner or later comes across to PC users. Before we tell you what exactly to do with this file and how to open it, you need to understand the db format. Today there are only three types of documents presented in this format:
Database File
This document represents database information that is created using special programs. This is basically text presented in the unencrypted form of fields, graphs and tables. When the question arises - how to open file formats, there are many program options. In the list below you can find the most effective programs that allow you to open the db format:
- SolidDB
- Oracle Database
- DBASE
- SQLite
- Excel
- Notebook
- H2 Database Engine
- Visual FoxPro
Windows Thumbnail Cache
Content of this document presented as images in Jpeg resolution. These are various images, videos and much more. It should be noted that these documents are systemic. The good news is that to work with this format there is no need to install any additional programs. For their operation, it will be enough to use Windows OS.
Mobile Device Database File
This document is found exclusively on all kinds of mobile platforms: Android OS, Windows Phone 7 and Linux. They are necessary in order to have information about messages and contacts. It should be noted that such documents cannot be reproduced, and all for one simple reason - all data is encrypted, which helps prevent it from theft.
In addition to the db format, there are many others, and for their operation it is necessary to use additional programs that inexperienced users are unlikely to install on their PC or laptop. From this we can conclude that if you decide to purchase one of the two devices, do not forget to make sure that experienced specialists fully configure the entire system so that you can fully use the purchase immediately after purchase.
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The DB extension usually means that it is a database file used on mobile devices, such as Android, iOS and Windows Phone. These operating systems are installed on most modern mobile phones. It is often used to store contacts and SMS information, but can store any type of data or applications. DB files are typically stored in the SQLite database format, but can also be locked and encrypted so that the user cannot see the data directly.
Mobile platform
DB format on mobile phones, as a rule, is not intended to be opened. Also, this type of files cannot be edited manually, as they are auxiliary files containing information for the device or application.
Example: sms.db file for iOS that stores data text messages users (located in the folder /private/var/mobile/Library/SMS/ on the device). Another example: consolidated.db. This is a file database on iOS devices, which automatically tracks and stores information about the location and movements of the device.
For Windows
A DB file is a general database file that stores data in a structured format, typically using a table engine, table fields, field data types, and field values. It can be created using various programs databases and it can be exported to various formats, such as . files. DB files can also be imported by several database processing programs. This extension is used for game files.
DB files may contain a cache of thumbnail images that are associated with larger images in the Windows folder; Smaller versions of images in online stores, stored in a folder for quick viewing. They are usually not visible. They can only be shown if you enable the "show invisible files" option in Windows viewing options.
How to openfiledb?
The db format is a database file (moreover, this file, usually hidden from the user). That is, it is a collection of structured information of the most diverse types. This information is used by programs to store system information, image caches, any data such as tables with lists, text, etc. In the particular case, if we have text content (for example, articles on a website), it is very popular to store them in a structured form in databases. This makes the content much easier to work with.
How open db format? There are many programs to work with them. And the most popular of them, of course, Microsoft Access, included in the standard set of programs Microsoft Office. It is a relational database management system, that is, one that works with databases structured in the form of tables. Microsoft Access can build tables, build displays, and supports SQL queries.
The db extension is a standard format for the Paradox DBMS. Moreover, the files themselves have a special structure that allows them to be opened only with the help of special libraries built into the program itself. This database management system also works with tables. It is included in the standard package office programs Corel WordPerfect Office, and also uses another format - md. It is used to store BLOB fields, that is, an array of binary data - audio files, video files, compiled programs, etc.
What program to open the db file more? You can do this, for example, using Paradox Data Editor, which allows you to view and edit databases. This program has a lot of features, such as viewing BLOBs, database statistics, convenient data search and filtering, etc. You can also use it to convert databases, for example, into Excel tables or HTML document.
In addition, files with db resolution are also created operating systems, including Windows. They mainly contain a cache of thumbnail images, or frames from video files. For example, Thumbs.db contains thumbnail images. If you have not disabled the data caching option in Windows, then such files are hidden in any folder with graphic files.
Sometimes you need to work with files like thumbs.db. How to open their most convenient? One of best programs for such purposes – ThumbnailExpert. It will collect all the media cache files from your computer, analyze them, decode the data in them and create a full report.
Also use Windows program Thumbnail Database Viewer. It allows you to work with almost all db files with a data cache.
So, let's sum it up. As we see, the funds how to open db files plenty. You can use either a product from Microsoft or the Paradox DBMS. For more comfortable work There are special programs for this with cache files. The main thing is to approach the matter wisely and understand the software, then there will be no problems!
