A better definition, for this particular usage of the word index, is this. A database index is a data structure that improves the speed of data retrieval operations on a. Base index means the index in effect for the calendar month which is three 3 months prior to the calendar month in which the commencement date occurs. Databases use keys to compare, sort, and store records, and to create relationships between records. The type of index we mean here is the classic backofbook index that shows page numbers on which topics and subtopics occur within the book. Base index concepts statistics finland tilastokeskus. The most common type of index is the subject, or general, index. It is written as a small number to the right and above the base number. Again a generic book for the two dominant database products may not be useful as sql server is what i use and some of the features like index book marking look up etc. For example, suppose an index is formed in 2001 and its base value is 100. Base index legal definition of base index by law insider. Index definition is a list as of bibliographical information or citations to a body of literature arranged usually in alphabetical order of some specified datum such as author, subject, or keyword. An index is an alphabetized list of subjects and terms used and discussed in the book with their corresponding page numbers and is great to use in nonfiction books. A database, often abbreviated as db, is a collection of information organized in such a way that a computer program can quickly select desired pieces of data fields, records and files.
Can backofthebook indexes be automatically created. Base value definition of base value by the free dictionary. Its an alphabetical list in the back of the book that. A book containing references, alphabetically arranged, to the contents of a series or collection of documents or volumes. Cant find any information on the yelloweyed junco in your guide to rare birds. Indexes are used to quickly locate data without having to search every row in a database table every time a database table is accessed. Base of an exponent definition with examples splashlearn. In the base index the price of the calculation period is always compared with the base period. Because dec means 10, it uses the 10 digits from 0 to 9.
Pairs, individuals, play with humans or with robots. The base of something is usually the foundation, starting point, or main ingredient of something. Different broadbase indices have different approaches to ensuring that the index captures the entire breadth of market activity. Base numbers definition illustrated mathematics dictionary.
Base value synonyms, base value pronunciation, base value translation, english dictionary definition of base value. Examples are an index in the back matter of a book and an index that serves as a library catalog in a traditional backofthebook index, the. Splashlearn is an award winning math learning program used by more than 30 million kids for fun math practice. In contrast to library catalogue entries, a large proportion of the bibliographic records in bibliographic databases describe. An index is a system by which changes in the value of something and. For example, in a phone book organized by city first, then by last name, and then by first name, in a particular city, one can easily extract the list of all phone. A number indicating change in magnitude, as of price, wage, employment, or production shifts, relative to the magnitude at a specified point usually.
Shes indexed the book by author, by age, and by illustrator. Like the table of contents, it is a road map to the books contents, but it is much more comprehensive and detailed. An index is a system by which changes in the value of something and the rate at which it. An index is a structured sequenceresulting from a thorough and complete analysis of textof synthesized access points to all the information contained. A base word is the core unit of the word that has no extra parts. A base year is the first of a series of years in an economic or financial index. The flood having a one percent chance of being equaled or exceeded in any given year. If the index is 150 in 2009, it means that its value is 50% higher in 2009 than it was in 2001. Relational database index design and the optimizers.
A database index is a data structure that improves the speed of data retrieval operations on a database table at the cost of additional writes and storage space to maintain the index data structure. Also learn the facts to easily understand math glossary with fun math worksheet online at splashlearn. While not needed in novels or short books, an index is required for most textbooks, technical manuals and other books that contain factual information. Scale, index, base, and displacement mastering assembly. Base definition is the bottom of something considered as its support. If ike wants his initial index number to be nice and round, like 1,000, he divides the total market cap by 1,000, which would be 235,000,000 1,000 to get. Examples of strong bases include sodium hydroxide naoh and potassium hydroxide koh. Alphabetically arranged list of items such as names or. This circuit is also called an address register or a register of modifications. A bibliographic database is a database of bibliographic records, an organized digital collection of references to published literature, including journal and newspaper articles, conference proceedings, reports, government and legal publications, patents, books, etc.
Definition of base of an exponent explained with real life illustrated examples. There are many different types of e book files and some can be read only with a specific ereader amazons kindle etc while others can be read on any computer, personal digital assistant or ereader. It serves as a key or map for finding specific topics in lengthier books. The definition for index goes on to include a number of related ideas, most of which have to do with indicating. Index definition and meaning collins english dictionary. For example, the consumer price index cpi of a year might.
An index is an indicator or measure of something, and in finance, it typically refers to a statistical measure of change in a securities market. Index in a print document index in an onlinehelp system left panel roughdrafting an index. An often arbitrary figure used as the initial value of an index. You can think of a traditional database as an electronic filing system, organized by fields, records, and files. A subject index covers all pertinent information within the book. An index register is a circuit that receives, stores, and outputs instruction changing codes in a computer. To see the change from 2010 and onwards, 2010 is set as a base year, which means that the value of the index in 2010 is 100.
While the base word gives the basic meaning of the word, the addition of prefixes, letters added to the beginning of words, and. The semantic modelling approach, see semanticbinarymodel. Choose from a large variety of acbl sanctioned games. There are many different types of ebook files and some can be read only with a specific ereader amazons kindle etc while others can be read on any computer, personal digital assistant or ereader. Base price definition, a price quoted as a base without including additional charges. A shortened version of the dewey decimal classification ddc system that is a logical truncation of the notational and structural hierarchy of the corresponding full edition on which it is based. Indexes can be created using one or more columns of a. Short for electronic book, this is a computer file that contains the entire text of a book.
The base period or base year refers to the year in which an index. A soup base is the flavoring or broth you use to get your soup started. Base the lowest and most visible part of a building, often treated with distinctive materials, such as rustication. Scale, index, base, and displacement this is a very flexible addressing mode as it allows us to address memory in a manner similar to addressing data within arrays, which we selection from mastering assembly programming book. Index definition, in a nonfiction book, monograph, etc. The first a fixedbase index compares each week in 1993 to the modal price in 1992, using as weights the average 1992 sales at the modal price. An online index is much the same except that you supply hypertext links rather than page numbers. The index is typically placed at the end of a book. Scanner data and price indexes given this longterm price relative, a fixedbase index is obtained by aggregating over cells using the formulas in exhibit 1. The purpose of this page is to define base flooding, a commonly used term in floodplain management. A base year in an index is normally set to an arbitrary level of 100. Exponents search 0 index 0 about 0 contact 0 cite this page 0 privacy. All future values of the index are comparisons against the base value.
Alphabetically arranged list of items such as names or terms given at the end of a printed text with page numbers on which the item can be found. Something that serves to guide, point out, or otherwise facilitate reference, especially. Proquest databases, ebooks and technology for research. In the base index weights are usually changed less. Base definition and meaning collins english dictionary. Proquest powers research in academic, corporate, government, public and school libraries around the world with unique content, including rich academic databases, and technologies that connect people with information, simply and precisely. In the world of databases, the primary key of a relational table uniquely identifies each record in the table. This is the regulatory standard also referred to as the 100year flood. Database definitions from heavilyreferenced books an updatable storage of information of an applications world and managing software that conceals from the user the physical aspects of information storage and information representation. Likewise in 2 3 is the base and 4 is defined as the index. The index of a number says how many times to use the number in a multiplication. For example, the most common base used today is the decimal system.
Its aqueous solution includes both the weak base and its conjugate acid. Simplest and cheapest way to play 247 and earn acbl masterpoints. Most people think that we most often use base 10 because we have 10 fingers. A book index is an alphabetized list of words and phrases showing the page numbers on which text on the subjects listed can be found. Base is one of the worlds most voluminous search engines especially for academic open access web resources. The abridged edition is intended for general collections of 20,000 titles or less. A hexadecimal digit can be 0,1,2,3,4,5,6,7,8,9,a,b,c,d,e,f, so is base 16. By extension, a 3 axaxa and in general, a m axato m factors. Fixedbase index article about fixedbase index by the. The order that the index definition defines the columns in is important.
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