Definition of Composite key: A key that has more than one attributes is known as composite key. It is also known as compound key. Note: Any key such as super key, primary key, candidate key etc. Can be called composite key if it has more than one attributes. Composite key Example. Lets consider a table Sales. This table has four columns (attributes) – cust_Id, order_Id, product_code
Virtual Nerd's patent-pending tutorial system provides in-context information, hints, and links to supporting tutorials, synchronized with videos, each 3 to 7 minutes long. In this non-linear system, users are free to take whatever path through the material best serves their needs. These unique features make Virtual Nerd a viable alternative to private tutoring. What is NASDAQ? The NASDAQ is a New York-based stock exchange which has a focus on technology companies. The exchange is home to the NASDAQ Composite Index, one of the world’s largest stock indices.The NASDAQ Index includes more than 3,300 listings and features some of the biggest companies in the world such as Starbucks, eBay, Microsoft, Apple, and Gilead Sciences. CMM = Composite Memory Modules Looking for general definition of CMM? The CMM means Composite Memory Modules. We are proud to list acronym of CMM in the largest database of abbreviations and acronyms. The following image shows one of the definitions of CMM in English: Composite Memory Modules.
Definition of Composite Number explained with real life illustrated examples. Also learn the facts to easily understand math glossary with fun math worksheet online at SplashLearn. SplashLearn is an award winning math learning program used by more than 30 Million kids for fun math practice. A properly placed composite is comfortable, aesthetically pleasing, strong and durable, and could last 10 years or more. (By most North American insurance companies 2 years minimum)  The most desirable finish surface for a composite resin can be provided by aluminum oxide disks.