what is an index field
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Create and update an index An index lists the terms and topics that are discussed in a document, along with the pages that they appear on. To create an index, you mark the index entries by providing the name of the main entry and the cross-reference in your document, and then you build the index.
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- A subfield E of a field F is a subset of F that is a field with respect to the field operations of F. Equivalently E is a subset of F that contains 1, and is closed under addition, multiplication, additive inverse and multiplicative inverse of a nonzero element.
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CREATE INDEX Tips Using DOMAIN Type Indexes. New in Oracle 8i is the DOMAIN index. A DOMAIN index is actually an extension to the Oracle index system that allows a developer (this is usually done by companies developing commercial applications or cartridges) to create their own index type. Index types are created using the CREATE INDEXTYPE command.
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- 3 The MSCI Emerging Markets Index is a free ﬂ oat-adjusted market capitalization index that is designed to measure equity market performance of emerging markets and consists of 21 emerging market country indices outside the U.S. The Index returns do not reﬂ ect any fees or expenses.
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Vector field The index of the vector field at the point is the degree of this map. The index of the vector field is the sum of the indices of each zero. The index will be zero around any non singular point, it is +1 around sources and sinks and −1 around saddles.
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SQL Server Community Join Included columns can benefit your application because non-clustered indexes that have included columns can cover more queries. An index is called a covering index if it contains each column referenced by the search condition of a query. Included Columns-starting with SQL Server 2005, you can add fields to indexes with a smaller performance hit. 2  Indexed Views-how to build indexes on top of views for more speed. 3  XML Indexes Overview-how to index XML documents and fragments. 4  XML Index Rules-some additional considerations and requirements for XML indexes.
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Why Your Index Fund Has a Different Return Than Its Index An index, such as the S&P 500, is nothing more than a basket of securities. You can’t invest directly in an index, but you can invest in a fund that tracks an index. This is called an index-tracking fund. For most index funds, characteristics of the fund are more important than the index it tracks.
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- The body does require sleep to function, and to function well. Science has shown that your body requires sleep just as it requires air, food and water. Without sleep for prolong periods of time, you could die.
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A wide moat focus index outperforms over time Returns from 1926 - 6/30/17. The S&P 500 Index is an unmanaged index of 500 stocks used to measure large-cap U.S. stock market performance. Investors cannot invest directly in an index. Index returns do not reflect any fees, expenses, or sales charges. illustrative purposes only and not indicative of any actual investment. These returns were the result of certain market factors and events which may not be repeated in the future. Past performance is no guarantee of future results.
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Stock Market Index If you follow the news regularly then you have probably heard of the “Dow Jones” index and maybe the “S&P 500” index. Let’s take a look at what a stock market index is and why you should know about them. An stock market index (or just “index) is a number that measures the relative value of a group of stocks. As the stocks in this group change value, the index also changes value. If an index goes up by 1% then that means the total value of the securities which make up the index have gone up by 1% in value.
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index noun, plural indexes, indices. [in-duh-seez] /ˈɪn dəˌsiz/ (Show IPA) 1. (in a nonfiction book, monograph, etc.) a more or less detailed alphabetical listing of names, places, and topics along with the numbers of the pages on which they are mentioned or discussed, usually included in or constituting the back matter.
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index Definition of index. plural. indexes. or. indices. play \ˈin-də-ˌsēz\. 1a : a device (as the pointer on a scale or the gnomon of a sundial) that serves to indicate a value or quantityb : something (as a physical feature or a mode of expression) that leads one to a particular fact or conclusion : indication.
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synonyms - Index cardreport a problem Index cards are used for a wide range of applications and environments: in the home to record and store recipes, shopping lists, contact information and other organizational data; in business to record presentation notes, project research and notes and contact information; in schools as flash cards or other visual aids; and in academic research to hold data such as bibliographical citations or notes.
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- z-index is a css property that allows to position an object/element in front/behind of other elements. Important notes that you will need to understand about z-index properties the z-index element has to be in absolute position in order to work properly. An element with greater value number/order is always positioned above the element with a lower value number/order.
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Pueblo Indians and Spanish Colonial Authority in Eighteenth Century New Mexico Pueblo Indians and Spanish Colonial Authority in Eighteenth Century New Mexico. Pueblo Indians and Spanish Colonial Authority in Eighteenth-Century New Mexico TRACY L. BROWN A close look at Spanish and Pueblo interactions Pueblo people reacted to Spanish colonialism in many different ways.
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2,666.62 24.430.92% Please check back later. Standard and Poor's 500 Index is a capitalization-weighted index of 500 stocks. The index is designed to measure performance of the broad domestic economy through changes in the aggregate market value of 500 stocks representing all major industries. The index was developed with a base level of 10 for the 1941-43 base period. Address.
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- master patient index (MPI) A master patient index (MPI) is an electronic medical database that holds information on every patient registered at a healthcare organization. It may also include data on physicians, other medical staff and facility employees. Download this free guide.
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3 Indexes and Index-Organized Tables Indexes can be unique or nonunique. Unique indexes guarantee that no two rows of a table have duplicate values in the key column or columns. For example, no two employees can have the same employee ID. Thus, in a unique index, one rowid exists for each data value. The data in the leaf blocks is sorted only by key.
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INDEX Formula Excel â How to use Excel INDEX Function INDEX Formula Excel – How to use Excel INDEX Function. INDEX formula in Excel returns the cell at the intersection of a particular row and column within a range. The INDEX formula is typically used to locate a value in a given range by specifying its X-Y coordinates (i.e. the row and the column) within the range.
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Index card Index card. An index card (or system card in Australian English) consists of card stock (heavy paper) cut to a standard size, used for recording and storing small amounts of discrete data. A collection of such cards either serves as, or aids the creation of, an index for expedited lookup of information (such as a library catalog or a back-of-the-book index).
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- The S&P 500, NASDAQ, Dow Jones, Russell, and Wilshire are all examples of a “market index.” An index provides a summary of the overall market by tracking some of the top stocks within that market. 1  It tries to provide a representative snapshot that shows the direction that the overall market is headed.
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field field - (mathematics) a set of elements such that addition and multiplication are commutative and associative and multiplication is distributive over addition and there are two elements 0 and 1; the set of all rational numbers is a field
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- DEFINITION of 'Index'. A statistical measure of change in an economy or a securities market. In the case of financial markets, an index is an imaginary portfolio of securities representing a particular market or a portion of it. Each index has its own calculation methodology and is usually expressed in terms of a change from a base value. Thus, the percentage change is more important than the actual numeric value.
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- US Economy. Definition: An MSCI Index is a measurement of stock market performance in a particular area. Like other indexes, such as the Dow Jones Averages or the S&P 500, it tracks the performance of the stocks included in the index.
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Create and use an index to improve performance When you delete an index, you remove only the index and not the field or fields on which it is built. 1  In the Navigation Pane, right-click the name of the table that that you want to delete the index in, and then click Design View on the shortcut menu. 2  On the Design tab, in the Show/Hide group, click Indexes.
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- / The Phosphorus Index. The Phosphorus Index is a tool used to assess the potential for phosphorus (P) to move from agricultural fields to surface water. It uses an integrated approach that considers soil and landscape features as well as soil conservation and P management practices in individual fields.