Groupware Servers Question: Download Questions PDF
What is the function of Binary Large objects (BLOBS) in groupware systems?
Answer:
Binary Large objects (BLOBS) allow the application to be portable and that they can be multi-platform. These applications are platform dependent but not the architecture dependent. They provide copies of the application that can be used on different platforms. The files that are created get stored in a single database file and proper indexing is being done to make the search faster. B+ tree algorithm is used to make the search function and pointers are used that points to the beginning of the file to make it easier for the client to get the result. The object consists of the information about the file in the beginning of the storage location and allows it to be retrieved from that place. The database that is included supports transparency, isolation and locking of the files to make it more secure and usable.
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