What does LMDB mean in DATABASES
Lightning Memory-Mapped Database (LMDB) is a powerful and efficient open source key-value store. It has been designed to provide incredibly fast read/write operations, even when using large datasets, while being highly resource-efficient in terms of memory usage and disk space. LMDB works best in contexts where performance is critical and data must be stored reliably.
LMDB meaning in Databases in Computing
LMDB mostly used in an acronym Databases in Category Computing that means Lightning Memory-Mapped Database
Shorthand: LMDB,
Full Form: Lightning Memory-Mapped Database
For more information of "Lightning Memory-Mapped Database", see the section below.
Benefits Of Using LMDB
The speed and reliability benefits of using LMDB are clear; however, it also has some additional advantages over other storage solutions. Firstly, its size efficiency makes it significantly more cost effective than other systems - storing just over 1GB of data requires 6x less disk space with LMDB than Oracle*. In addition, because it is written in C++, its API can be used with any programming language that supports this language - including popular languages like Python and Java - making development much simpler and more straightforward than alternatives such as Mongo DB which require their own scripting languages. Finally, its high reliability due to the transactional nature of the key-value store means it can survive system failures without losing data fidelity unlike most other databases [*].
Essential Questions and Answers on Lightning Memory-Mapped Database in "COMPUTING»DB"
What is Lightning Memory-Mapped Database (LMDB)?
LMDB is an embedded, transactional database designed for applications where transactions are short and there are no overwhelming read/write demands. It uses memory-mapped files to provide high performance and scale up to hundreds of gigabytes of data. Its goal is to enable extremely fast access to key-value pairs in a very small footprint.
What are the advantages of using LMDB?
The benefits of using LMDB include scalability, speed, robustness, and efficient memory usage. Its memory-mapped architecture allows it to handle huge databases without incurring significant overhead. Transactions are ACID compliant and locking is low latency and lock granularity is at the page level which allows for efficient concurrency control.
What languages does LMDB support?
LMDB supports C, C++, Java, Python, Ruby, PHP, JavaScript as well as several other languages.
Does LMDB require a server?
No. LMDB runs on any host platform and can be deployed as an embedded database or as a standalone server process.
How secure is the data stored in an LMDB database?
Data stored in an LMDB database is encrypted at rest by default so it provides excellent security for your data. It also supports external encryption for additional security if needed.
Does LMDB have its own query language?
No. Queries created using external query languages like SQL can be used with LMDB but there is no specific query language defined for it.
Is there any documentation available for getting started with LMDB?
Yes! Documentation on getting started with using LMDB can be found on the project website lmdb.tech/. There are also lots of tutorials available online that cover various aspects of working with this database.
What operating systems does LMDB support?
LMDB supports most major operating systems including Linux, Windows, macOS and BSD distributions.
Final Words:
Lightning Memory-Mapped Database (LMDB) is a highly efficient and reliable open source key-value store that provides superior read/write performance compared to other solutions out there. Its low cost of ownership coupled with its portability make it an attractive alternative to costly enterprise databases like Oracle or Mongo DB when dealing with large datasets requiring rapid access time within time constraints. With impressive scalability and ease of integration into existing systems due to its C++ API support across multiple platforms, LMDB is firmly established as one of the top key-value stores on the market today [*].