Basics - MiNI PW
... – most administrative tasks can be performed while the database is running and available for users, for example: analyzing, rebuilding indexes, moving data – disk failure: it is possible to turn off and recover only the part of the database that was affected by the failure, the rest of the database ...
... – most administrative tasks can be performed while the database is running and available for users, for example: analyzing, rebuilding indexes, moving data – disk failure: it is possible to turn off and recover only the part of the database that was affected by the failure, the rest of the database ...
5.47 MB - IHSN Survey Catalog
... thoroughly tested for its incompetence and proper functioning by using the completed questionnaire with dummy entries. ...
... thoroughly tested for its incompetence and proper functioning by using the completed questionnaire with dummy entries. ...
Databases
... Designing the Interface • Arrange fields in a logical order • Provide visual clues to the entry areas • Entry areas should appear in a consistent position relative to their labels • Provide a quick way to move through the fields in order ...
... Designing the Interface • Arrange fields in a logical order • Provide visual clues to the entry areas • Entry areas should appear in a consistent position relative to their labels • Provide a quick way to move through the fields in order ...
cos346day1
... • To define and understand database design from existing data • To define and understand database design as new systems development • To define and understand database design in database redesign • To understand the history and development of database processing DAVID M. KROENKE’S DATABASE PROCESSIN ...
... • To define and understand database design from existing data • To define and understand database design as new systems development • To define and understand database design in database redesign • To understand the history and development of database processing DAVID M. KROENKE’S DATABASE PROCESSIN ...
SQL Server and Oracle
... number, creation the creation date and modification the last modification date of the record. The data column contains the records in their entirety. The data is directly readable in SQL Server 2005 or higher when you are working with Adlib 6.5.0 or higher. In SQL Server 2000, records are encoded he ...
... number, creation the creation date and modification the last modification date of the record. The data column contains the records in their entirety. The data is directly readable in SQL Server 2005 or higher when you are working with Adlib 6.5.0 or higher. In SQL Server 2000, records are encoded he ...
Fixed Server Roles
... This role can do everything any other role can do and more. This is the most powerful role in SQL Server. Limit its access to only those who absolutely need it. ...
... This role can do everything any other role can do and more. This is the most powerful role in SQL Server. Limit its access to only those who absolutely need it. ...
Accessing Databases with JDBC
... String productName = dbMetaData.getDatabaseProductName(); System.out.println(“Database: ” + productName); String productVersion = dbMetaData.getDatabaseProductVersion(); System.out.println(“Version: ” + productVersion); ...
... String productName = dbMetaData.getDatabaseProductName(); System.out.println(“Database: ” + productName); String productVersion = dbMetaData.getDatabaseProductVersion(); System.out.println(“Version: ” + productVersion); ...
Chapter 9
... Supervisor) or business application area (such as marketing, personnel, or stock control). ...
... Supervisor) or business application area (such as marketing, personnel, or stock control). ...
Slide 5-9
... Important distinction between SQL and the formal relational model; SQL allows a table (relation) to have two or more tuples that are identical in all their attribute values Hence, an SQL relation (table) is a multi-set (sometimes called a bag) of tuples; it is not a set of tuples SQL relations can b ...
... Important distinction between SQL and the formal relational model; SQL allows a table (relation) to have two or more tuples that are identical in all their attribute values Hence, an SQL relation (table) is a multi-set (sometimes called a bag) of tuples; it is not a set of tuples SQL relations can b ...
Lecture 1 : Introduction
... • A client program may connect to several DBMSs. • Other variations of clients are possible: • e.g., in some DBMSs, more functionality is transferred to clients including data dictionary functions, optimization and recovery across multiple servers, etc. • In such situations the server may be called ...
... • A client program may connect to several DBMSs. • Other variations of clients are possible: • e.g., in some DBMSs, more functionality is transferred to clients including data dictionary functions, optimization and recovery across multiple servers, etc. • In such situations the server may be called ...
What is Fathom Trend database ? (cont.)
... Puts Ad Hoc reporting in the hands of its end users • no need to involve IT to get a new report ...
... Puts Ad Hoc reporting in the hands of its end users • no need to involve IT to get a new report ...
database of observational user requirements and observing system
... different parts of it. 6) Each part of the database provides tools for managing content, i.e. (i) on-line - password protected interfaces are available which permit designated experts to edit the database and make small changes as required, and (ii) import tools to permit substantial changes. 7) The ...
... different parts of it. 6) Each part of the database provides tools for managing content, i.e. (i) on-line - password protected interfaces are available which permit designated experts to edit the database and make small changes as required, and (ii) import tools to permit substantial changes. 7) The ...
ppt
... Access translates QBE to SQL SQL performs data manipulations based on Relational Algebra Access queries create a dynaset (“live” view of table) • changes made in data by query is reflected in underlying tables ...
... Access translates QBE to SQL SQL performs data manipulations based on Relational Algebra Access queries create a dynaset (“live” view of table) • changes made in data by query is reflected in underlying tables ...
Managing Databases with Binary Large Objects
... management overhead in the Relational Database and maintain acceptable response time. ...
... management overhead in the Relational Database and maintain acceptable response time. ...
Managing Databases with Binary Large Objects
... management overhead in the Relational Database and maintain acceptable response time. ...
... management overhead in the Relational Database and maintain acceptable response time. ...
Database - La Salle University
... units of information that will be contained in a single file. These are known as the entities. An entity is somewhat similar to an object in programming, it collects data that belongs together in some immediate way. Entities also separate the data into distinct units. Database entities often reflect ...
... units of information that will be contained in a single file. These are known as the entities. An entity is somewhat similar to an object in programming, it collects data that belongs together in some immediate way. Entities also separate the data into distinct units. Database entities often reflect ...
15372547-SQL - Cisco Support Community
... systems. SQL statements are used to perform tasks such as update data on a database, or retrieve data from a database. Some common relational database management systems that use SQL are: Oracle, Sybase, Microsoft SQL Server, Access, Ingres, etc. Although most database systems use SQL, most of them ...
... systems. SQL statements are used to perform tasks such as update data on a database, or retrieve data from a database. Some common relational database management systems that use SQL are: Oracle, Sybase, Microsoft SQL Server, Access, Ingres, etc. Although most database systems use SQL, most of them ...
Logic Databases (Knowledge Bases)
... Notice that this database (or rather the consequence relation cwae ) is non-monotonic: • ¬has-office-in(IBM,NewYork) ∈ cwae (DB) Add the extra fact has-office-in(IBM,NewYork) to DB: • ¬has-office-in(IBM,NewYork) ∈ / cwae (DB ∪ {has-office-in(IBM,NewYork)}) Notice that (1) We haven’t yet constructed ...
... Notice that this database (or rather the consequence relation cwae ) is non-monotonic: • ¬has-office-in(IBM,NewYork) ∈ cwae (DB) Add the extra fact has-office-in(IBM,NewYork) to DB: • ¬has-office-in(IBM,NewYork) ∈ / cwae (DB ∪ {has-office-in(IBM,NewYork)}) Notice that (1) We haven’t yet constructed ...
DBMS – SECURITY ISSUES
... The second kind of password is called a "security account password" and is only used when user-level security has been defined for a workgroup. A security account password is created to make sure that no other user can log on using that user name. • The Admin user account (to activate the Logon dial ...
... The second kind of password is called a "security account password" and is only used when user-level security has been defined for a workgroup. A security account password is created to make sure that no other user can log on using that user name. • The Admin user account (to activate the Logon dial ...
Introduction to DB
... Drawbacks of Using File Systems to Store Data Data redundancy and inconsistency ...
... Drawbacks of Using File Systems to Store Data Data redundancy and inconsistency ...
Slide 1
... When you define a column of type char, nchar, varchar, or nvarchar you need to specify the length in characters. For example, an nvarchar (10) allows you to store a maximum of 10 characters. You can also specify MAX as the maximum size. With the MAX specifier, you can store data up to 2GB in a singl ...
... When you define a column of type char, nchar, varchar, or nvarchar you need to specify the length in characters. For example, an nvarchar (10) allows you to store a maximum of 10 characters. You can also specify MAX as the maximum size. With the MAX specifier, you can store data up to 2GB in a singl ...
PPT
... Also supports metadata retrieval, such as querying about relations present in the database and the names and types of relation attributes ...
... Also supports metadata retrieval, such as querying about relations present in the database and the names and types of relation attributes ...