-
1 database owner
"The person who created the database, and has full control, including granting access permissions or deleting records. When a database has been restored, then the person who restored it becomes the owner." -
2 ISAM
"A technique for indexing database records that allows sequential or random access of records. When records are accessed sequentially they are accessed in the order in which they were entered in the database, and when records are accessed randomly, the records are accessed through an index." -
3 PivotTable report
"An interactive, cross tabulated Excel report that summarizes and analyzes data, such as database records, from various sources including ones external to Excel." -
4 recovery
"A phase of database startup that brings the database into a transaction-consistent state. Recovery can include rolling forward all the transactions in the log records (the redo phase) and rolling back uncommitted transactions (the undo phase), depending on how the database was shut down." -
5 query
A formalized instruction to a database to either return a set of records or perform a specified action on a set of records as specified in the query. -
6 self-join
"A join in which records from a table are combined with other records from the same table when there are matching values in the joined fields. A self-join can be an inner join or an outer join. In database diagrams, a self-join is called a reflexive relationship." -
7 full recovery model
A database recovery mode that fully logs all transactions and retains all the log records until after they are backed up. The database can be recovered to the point of failure if the tail of the log is backed up after the failure. All forms of recovery are supported. -
8 AutoFilter
A software feature that allows users to filter records in a spreadsheet or database by selecting filter criteria right in the working window rather than going through complex views and features. -
9 index
"A listing of keywords and associated data that point to the location of more comprehensive information, such as files and records on a disk or record keys in a database." -
10 key
"In database management, an identifier for a record or group of records in a datafile." -
11 table
"A database object that stores data in records (rows) and fields (columns). The data is usually about a particular category of things, such as employees or orders." -
12 partial replica
A database that contains only a subset of the records in a full replica. -
13 Match Code Update
A system job that scans the system for records for which match codes are not updated and persist their corresponding matchcodes in the database (this wakes up every 5 mins). -
14 Server Filter By Form
A technique that uses a version of the current form or datasheet with empty fields in which you can type values you want the filtered records to contain. The data is filtered by the server before it's retrieved from the database. -
15 alternate key
A candidate key that is not designated as the primary key and is used to uniquely identify records in a database table. -
16 primary key
A candidate key that is selected to be the principle identifier for uniquely identifying records in a database table.
См. также в других словарях:
database — /day teuh bays /, n. 1. a comprehensive collection of related data organized for convenient access, generally in a computer. 2. See data bank. Also, data base, data base. [1965 70; DATA + BASE1] * * * Collection of data or information organized… … Universalium
Database storage structures — Database tables/indexes are typically stored on hard disk in one of many forms, ordered/unordered Flat files, ISAM, Heaps, Hash buckets or B+ Trees. These have various advantages and disadvantages discussed in this topic. The most commonly used… … Wikipedia
Database activity monitoring — (DAM) is a database security technology for monitoring and analyzing database activity that operates independently of the database management system (DBMS) and does not rely on any form of native (DBMS resident) auditing or native logs such as… … Wikipedia
Database audit — Database auditing involves observing a database so as to be aware of the actions of database users. Database administrators and consultants often set up auditing for security purposes, for example, to ensure that those without the permission to… … Wikipedia
Records management — Records management, or RM, is the practice of maintaining the records of an organization from the time they are created up to their eventual disposal. This may include classifying, storing, securing, and destruction (or in some cases, archival… … Wikipedia
Database design — is the process of producing a detailed data model of a database. This logical data model contains all the needed logical and physical design choices and physical storage parameters needed to generate a design in a Data Definition Language, which… … Wikipedia
Records dans le domaines des montagnes russes — Records dans le domaine des montagnes russes Dans le domaine des montagnes russes, les évolutions technologiques et l esprit d innovation des constructeurs ont amenés leurs réalisations toujours plus loin dans les records de hauteur, de vitesse,… … Wikipédia en Français
database — noun catalogue, computer base of information, computer file, computer storage, memory Generally:{{}}cyberspace, record, records, registry Burton s Legal Thesaurus. William C. Burton. 2006 … Law dictionary
Database management system — A database management system (DBMS) is a software package with computer programs that control the creation, maintenance, and the use of a database. It allows organizations to conveniently develop databases for various applications by database… … Wikipedia
Database model — A database model is the theoretical foundation of a database and fundamentally determines in which manner data can be stored, organized, and manipulated in a database system. It thereby defines the infrastructure offered by a particular database… … Wikipedia
Database models — A data model is not just a way of structuring data: it also defines a set of operations that can be performed on the data. The relational model, for example, defines operations such as select, project, and join. Although these operations may not… … Wikipedia