MD meaning in Database Management ?

Answer:

What is Meta Data mean?

Metadata is "data that provides information about other data", but not the content of the data, such as the text of a message or the image itself. There are many distinct types of metadata, including:

Descriptive metadata — the descriptive information about a resource. It is used for discovery and identification. It includes elements such as title, abstract, author, and keywords.Structural metadata — metadata about containers of data and indicates how compound objects are put together, for example, how pages are ordered to form chapters. It describes the types, versions, relationships and other characteristics of digital materials.Administrative metadata — the information to help manage a resource, like resource type, permissions, and when and how it was created.Reference metadata— the information about the contents and quality of statistical data.Statistical metadata, also called process data, may describe processes that collect, process, or produce statistical data.Legal metadata — provides information about the creator, copyright holder, and public licensing, if provided.

Metadata is not strictly bounded to one of these categories, as it can describe a piece of data in many other ways.

reference

Full Form	Category
Medicinæ Doctor	Academic & Science
Matter Dominated	Academic & Science
Mental Disorder	Academic & Science
Maximum Demand	Academic & Science
Miscellaneous Debris	Academic & Science
Maternal Deprivation	Academic & Science
Master's Degree	Academic & Science
Mathematical Department	Academic & Science
Music Director	Academic & Science
Mathematics Department	Academic & Science
Master Detail	Academic & Science
Money Deficient	Accounts and Finance
Marek’s Disease	Animal Kingdom
Mejeriselskabet Danmark	Business
Marketing Disaster	Business
Market Depth	Business
My Decision	Business
Mnemonic Device	Business
Micro Dry	Business
Maximum Differential	Business
Managing Director	Business Organization
Mendelevium	Chemistry
Methyl Di-chloroarsine	Chemistry
Molecular Diameter	Chemistry
Mega-dalton	Chemistry
McCleod's Daughters	Community
Madden Discussions	Community
Minor Deity	Community
Mathematically Deficient	Community
Major Deity	Community
Medium to Difficult	Community
Mother Dearest	Community
Mentally Disabled	Community
Mentally Deficient	Community
Mickey Dolenz	Community
Multi-Definition	Community
Mommy Dearest	Community
Multiple Dissemination	Community
Muff Diver	Community
Monolog Doctor	Community
Metered Diaphragm	Community
Mountain Dulcimer	Community
Most Divine	Community
Microphone Doctor	Community
Minor Diety	Community
Mayflower Descendant	Community
Mad Drumming	Community
Musical Diversity	Community
Manufacturer Defined	Computer and Networking
Machine Dependent	Computer Assembly Language
Multiple Device	Computer Hardware
Maintenance and Diagnostics	Computer Hardware
Memory Disk	Computer Hardware
Memory Defragmenter	Computer Hardware
More Damage	Computing
Modify Delete	Computing
Message Digest	Computing
Mystery Dungeon	Computing
Management Domain	Computing
Multithreaded DLL	Computing
Malware Defence	Computing
Multiplication Division	Computing
Meta Directory	Computing
Moldova	Country Names
Mutable Dictionary	Database Management
Meta Data	Database Management
Doctor of Medicine	Educational Certificate
Masters Dissertation	Educational Degree
Musical Doctor	Educational Degree
Multi Degree	Educational Degree
Medicinae Doctor	Educational Degree
Molecular Dynamics	Electronics
Mdcd Compressed File Archive	File Type
Medical Dissident	General
Messy Diaper	General
Mobile Diagnostics	General
Medical Dunce	General
Mad Doctor	General
Moriwaki Dream	General
Mac Daddy	General
Mean Dork	General
Major Doona	General
Marked Down	General
Miserable Doctor	General
More Drugs	General
Mentally Defective	General
Model Definition	General
Make Decisons	General
Magma Dragoon	General
Magic Damage	General
Merry Devil	General
Meat Dog	General
Mogen David	General
Modern Drummer	General
Mad Duckkers	General
Morphine And Dilauded	General
Maniacal Democrat	General
Massive Denial	General
More Drinks	General
Minus Droids	General
Mmmmm Darlin	General
MHS Doctors	General
Modular Designing	General
Mediterranean Dialogue	General
Miami Dade	General
Malware Detection	General
Multi Domain	General
Mounts And Dismounts	General
Massive Deception	General
Morally Due	General
MIC Drop	General
Michael Dumbberg	General
Mineral Dust	General
Medical Deity	General
Muita Drena	General
Malice and Destruction	General
Mouthwatering Dishes	General
Morning Devotional	General
My Dog	General
Medium Duty	General
Majority Decision	General
Medical Deviate	General
Michael Douglas	General
Medical Divinity	General
Marlians Dance	General
Maniacal Doctor	General
Mirth Defect	General
Mirth Doctor	General
Mostly Desserts	General
Medium Date	General
Michael's Dream	General
Morning Disaster	Governmental
Mentally Deranged	Governmental
Mondale and Dukakis	Governmental
Maybe Democrat	Governmental
Majorly Demented	Governmental
Mandatory Disclosure	Governmental
Monroe Doctrine	Governmental
Media Division	Governmental
Motor Drive	Governmental
More Dope	Governmental
Malignant Denial	Governmental
Marque Deposee	Governmental
Morally Deficient	Governmental
Mucho Dough	Governmental
MADAR	Indian Railway Station
Movimiento de los Descamisados	International
MüDür	International
Muzeul Dresda	International
Mujeres Democráticas	International
Mall Detective	Jobs
Master of Disguise	Jobs
Manly Dude	Jobs
Medical Doctor	Jobs
Medical Detective	Jobs
Marketing Director	Jobs
Metaphysical Doctor	Jobs
Multinomial Distribution Statistics	Maths
Mathematical Disposition	Maths
Matrix Decomposition	Maths
Multi-dimensional	Maths
Mean Deviation	Maths
Man Days	Measurement Unit
Million Dollar	Measurement Unit
Mind Destroying	Medical
Mad Dog	Medical
Manic Depressant	Medical
Muscular Dystrophy	Medical
Medium Dose	Medical
Macular Degeneration	Medical
Magnesium Deficiency	Medical
Maintenance Dose	Medical
Male treated with Deoxycorticosterone	Medical
Malic De-hydrogenase	Medical
Manic Depressive	Medical
Mantoux Diameter	Medical
Medical Department	Medical
Medio-Dorsal	Medical
Medium Dosage	Medical
Mesio-Distal	Medical
MethylDopa	Medical
Middle Deltoid	Medical
Mild Diabetic	Medical
Minimum Dosage	Medical
Mitral Disease	Medical
Moderate Dose	Medical
Moderately Differentiated	Medical
Monocular Deprivation Ophthalmology	Medical
Movement Disorder	Medical
Myocardial Damage	Medical
Myocardial Disease	Medical
Medical Director	Medical
Medical Dodo	Medical
Maladaptive Daydreaming	Medical
Motion-Defined	Medical
Mis-Diagnosis	Medical
Medical Design	Medical
Medical Devices	Medical
Mysterious Dude	Messaging
Mystery Date	Messaging
Marshalled Deployability	Military and Defence
Missile Defense	Military and Defence
Maintenance Diagnostic	Military and Defence
Material Development	Military and Defence
Mobilization/deployment	Military and Defence
Maniacal Dictator	Military and Defence
More Death	Military and Defence
Multi Directional	Military and Defence
Most Dangerous	Military and Defence
Messy Desk	Military and Defence
Medical Discharge	Military and Defence
Mcdonnell Douglas	Military and Defence
Motion Dynamics	Physics Related
Magnetic Dipole	Physics Related
Most Dominant	Physics Related
Maryland	Regional
Moldavia	Regional
Municipal Docks	Regional
Matt Damon	Society & Culture
Madhuri Dixit	Society & Culture
Manufactured Diagnostics	Softwares
Bio-medical Office, Kennedy Space Center	Space Science
Malfunction Detection	Space Science
Manual Direct	Space Science
Manual Disconnect	Space Science
Master Dimension	Space Science
Microdot	Space Science
Mission Director	Space Science
Mini-disk	Space Science
Air Madagascar	Transport & Travel