Index in a book definition of base

In database systems, an index idx is a data structure defined on columns in a database table to significantly speed up data retrieval operations. Fixedbase index article about fixedbase index by the. 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. An index is an alphabetical list that is printed at the back of a book and tells you on which pages important topics are referred to. The base period or base year refers to the year in which an index. An alternative concept in database design is known as hypertext. 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. All future values of the index are comparisons against the base value. Examples are an index in the back matter of a book and an index that serves as a library catalog. Base price definition, a price quoted as a base without including additional charges.

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. Base is one of the worlds most voluminous search engines especially for academic open access web resources. A database index is a datastructure aimed at improving the time complexity of lookup operation. A base is usually a whole number bigger than 1, although noninteger bases are also mathematically possible. In mathematics, a base or radix is the number of different digits or combination of digits and letters that a system of counting uses to represent numbers. Shes indexed the book by author, by age, and by illustrator. 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. Fixedbase index article about fixedbase index by the free.

Without an index, query languages like sql may have to scan the entire table from top to bottom to choose relevant rows. An index is a system by which changes in the value of something and the rate at which it. 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. An often arbitrary figure used as the initial value of an index. The index is typically placed at the end of a book. Different broad base indices have different approaches to ensuring that the index captures the entire breadth of market activity. Indexes can be created using one or more columns of a. It is written as a small number to the right and above the base number. An online index is much the same except that you supply hypertext links rather than page numbers. The world book was first published in 1917 and revised annually from 1925. The keys are a fancy term for the values we want to look up in. Examples are an index in the back matter of a book and an index that serves as a library catalog in a traditional backofthe book index, the. Dec, 2017 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.

Alphabetically arranged list of items such as names or. By extension, a 3 axaxa and in general, a m axato m factors. Scale, index, base, and displacement mastering assembly. Book value of an asset is the value at which the asset is carried on a balance sheet and calculated by taking the cost of an asset minus the accumulated depreciation. Base index legal definition of base index by law insider. An index register is a circuit that receives, stores, and outputs instruction changing codes in a computer. 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.

While not needed in novels or short books, an index is required for most textbooks, technical manuals and other books that contain factual information. 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. For example, suppose an index is formed in 2001 and its base value is 100. If you index a book or a collection of information, you make an alphabetical list of the items in it. Base mathematics simple english wikipedia, the free.

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. The date against which the performance of an index is measured. Efficient lookup with index enables logarithmic ologn or even with some architechture o1 complexity a database index also. If the index is 150 on april 16, 2009, it means that the value of the index is 50% higher in 2009 than it was on new years day in 2001. The semantic modelling approach, see semanticbinarymodel. For example, the most common base used today is the decimal system. 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. Base value synonyms, base value pronunciation, base value translation, english dictionary definition of base value. An index is a system by which changes in the value of something and. 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. 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. World book encyclopedia, american encyclopaedia designed to meet the curriculum needs of elementary through highschool students. The words listed can be technical terms, places, persons, or multiple words.

In the base index weights are usually changed less often than yearly, for example, at intervals of five years. 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. The stocks or other securities represented by an index. Indexes are used to quickly locate data without having to search every row in a database table every time a database table is accessed. Indexes are related to specific tables and consist of one or more keys.

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 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. In a hypertext database, any object, whether it be a piece of text, a picture, or a film, can be linked to any other. If you want to find the place in the text that henry james is mentioned, look it up in the index. This circuit is also called an address register or a register of modifications. Index definition and meaning collins english dictionary. You can think of a traditional database as an electronic filing system, organized by fields, records, and files. Site index equations are developed either by following a stand through time king 1966 or comparing several stands of different ages at a single point in time mcardle and others 1961. A database index allows a query to efficiently retrieve data from a database. In the base index the price of the calculation period is always compared with the base period. Index definition is a list as of bibliographical information or citations to a body. In the world of databases, the primary key of a relational table uniquely identifies each record in the table. The keys are a fancy term for the values we want to look up in the index. Oecd glossary of statistical terms fixed base index.

Examples of strong bases include sodium hydroxide naoh and potassium hydroxide koh. 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. The first a fixed base index compares each week in 1993 to the modal price in 1992, using as weights the average 1992 sales at the modal price. While the base word gives the basic meaning of the word, the addition of prefixes, letters added to the beginning of words, and. 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. A table can have more than one index built from it. A further aspect of flexibility is to permit indexing on user defined functions, as well as expressions formed from an assortment of builtin functions. Because dec means 10, it uses the 10 digits from 0 to 9. Likewise in 2 3 is the base and 4 is defined as the index. In the base index weights are usually changed less. Cant find any information on the yelloweyed junco in your guide to rare birds. Site index can help predict timber productivity, wood volume, and potential rate of growth. A database index is a data structure that improves the speed of data retrieval operations on a. The mechanism through which a base works has been argued throughout history.

Index roman catholic church a list formerly published by church authority, restricting or forbidding the reading of certain books. For example, a telephone book is analogous to a file. The database index is defined as a database structure whose primary function is to make the operations on a database table faster. 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. Can backofthebook indexes be automatically created. A base word is the core unit of the word that has no extra parts. Generally, a base either accepts a proton, releases a hydroxide anion when dissolved in water, or donates an electron. It contains a list of records, each of which consists of three fields. Base value definition of base value by the free dictionary.

For example, suppose the base date is january 1, 2001, and the initial value of an index is 100. A further aspect of flexibility is to permit indexing on userdefined functions, as well as expressions formed from an assortment of builtin functions. Definition 1 in the base index the price of the calculation period is always compared with the base period. Index definition, in a nonfiction book, monograph, etc. Different broadbase indices have different approaches to ensuring that the index captures the entire breadth of market activity. The abridged edition is intended for general collections of 20,000 titles or less. The type of index we mean here is the classic back of book index that shows page numbers on which topics and subtopics occur within the book. Its aqueous solution includes both the weak base and its conjugate acid. Base definition and meaning collins english dictionary. Creating a database index requires one or a number of columns on a table for faster accessing of records in a database. For example, the consumer price index cpi of a year might.

Short for electronic book, this is a computer file that contains the entire text of a book. Relational database index design and the optimizers. It serves as a key or map for finding specific topics in lengthier books. Index in a print document index in an onlinehelp system left panel roughdrafting an index. Most people think that we most often use base 10 because we have 10 fingers.

In the phone book example with a composite index created on the columns city. A dictionary of statistical terms, 5th edition, prepared for the international statistical institute by f. An index number for which the base period for the calculations is selected and remains unchanged during the lifetime of the index. Oecd glossary of statistical terms fixed base index definition. The base of a number may be written next to the 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. The index of a number says how many times to use the number in a multiplication.

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. An index is a small copy of a database table sorted by key values. Lookup with no index is in worst case on complexity. Base index concepts statistics finland tilastokeskus. Something that serves to guide, point out, or otherwise facilitate reference, especially. Its an alphabetical list in the back of the book that catalogs all of the subjects covered by page number. Its an alphabetical list in the back of the book that. Databases use keys to compare, sort, and store records, and to create relationships between records. Scanner data and price indexes given this longterm price relative, a fixed base index is obtained by aggregating over cells using the formulas in exhibit 1. A base is a substance that reacts with an acid in an acid base reaction. A number indicating change in magnitude, as of price, wage, employment, or production shifts, relative to the magnitude at a specified point usually. Base the lowest and most visible part of a building, often treated with distinctive materials, such as rustication.