Watermarking Techniques for Relational Databases
... publicly available. To verify the ownership of a suspicious database, the verification process is performed where the suspicious database is taken as input and by using the private key K (the same which is used during the embedding phase) the embedded watermark (if present) is extracted and compared ...
... publicly available. To verify the ownership of a suspicious database, the verification process is performed where the suspicious database is taken as input and by using the private key K (the same which is used during the embedding phase) the embedded watermark (if present) is extracted and compared ...
Grouper Loader
... on the Grouper web server linked from: • http://www.internet2.edu/grouper/software.html ...
... on the Grouper web server linked from: • http://www.internet2.edu/grouper/software.html ...
(A) R
... check only the dependencies in the given set F for violation of BCNF, rather than checking all dependencies in F+. ...
... check only the dependencies in the given set F for violation of BCNF, rather than checking all dependencies in F+. ...
Top-k Selection Queries over Relational Databases: Mapping Strategies and Performance Evaluation
... As in the case of processing traditional selection queries, one must consider the problem of execution as well as optimization of top-k queries. We assume that the execution engine is a traditional relational engine that supports B+ -tree indexes over single as well as possibly multicolumn attribute ...
... As in the case of processing traditional selection queries, one must consider the problem of execution as well as optimization of top-k queries. We assume that the execution engine is a traditional relational engine that supports B+ -tree indexes over single as well as possibly multicolumn attribute ...
Joins for Hybrid Warehouses: Exploiting Massive Parallelism in Hadoop and Enterprise Data Warehouses.
... that work well between a parallel database and an HDFS cluster. Note that these joins work across two heterogeneous systems and hence have asymmetric properties that needs to be taken into account. HDFS is optimized by large bulk I/O, and as a result record level indexing does not provide significan ...
... that work well between a parallel database and an HDFS cluster. Note that these joins work across two heterogeneous systems and hence have asymmetric properties that needs to be taken into account. HDFS is optimized by large bulk I/O, and as a result record level indexing does not provide significan ...
XML - Read
... - Because XML does not use predefined tags (we can use any tags we want), the meanings of these tags are not understood: A browser does not know how to display an XML document. - XML markup does not (usually) include formatting information - The information in an XML document may not be in the form ...
... - Because XML does not use predefined tags (we can use any tags we want), the meanings of these tags are not understood: A browser does not know how to display an XML document. - XML markup does not (usually) include formatting information - The information in an XML document may not be in the form ...
SQL - Structured Query Language
... SQL - Operators Operators are used in expressions or conditional statements. they show equality, inequality, or a combination of both. Mathematical operators are found in every computer language and may be familiar to you. SQL operators follow the same rules you may have learned in a math class or ...
... SQL - Operators Operators are used in expressions or conditional statements. they show equality, inequality, or a combination of both. Mathematical operators are found in every computer language and may be familiar to you. SQL operators follow the same rules you may have learned in a math class or ...
RTS Inc.
... • Database Upgrade Assistant (DBUA) • The Database Upgrade Assistant is a graphical user interface (GUI) tool that interactively steps the user through the upgrade process and configures the database to run with the new Oracle Database 10g release. ...
... • Database Upgrade Assistant (DBUA) • The Database Upgrade Assistant is a graphical user interface (GUI) tool that interactively steps the user through the upgrade process and configures the database to run with the new Oracle Database 10g release. ...
PDF - Complete Book (2.17 MB)
... ◦Oracle database, versions 9g, 10g, 11g, and 12c are supported, and in IM and Presence Service Release, 11.0(1) versions: 11.2.0.1.0 and 12.1.0.1.0 have been tested. • You can install the database on either a Linux or a Windows operating system. See the relevant database documentation for details on ...
... ◦Oracle database, versions 9g, 10g, 11g, and 12c are supported, and in IM and Presence Service Release, 11.0(1) versions: 11.2.0.1.0 and 12.1.0.1.0 have been tested. • You can install the database on either a Linux or a Windows operating system. See the relevant database documentation for details on ...
Query From Examples: An Iterative, Data-Driven
... to facilitate query reuse, and SQLShare facilitates browsing and searching of SQL queries posted by users. Another approach is to provide a query recommendation facility that can recommend entire queries based on a user’s and other users’ past queries recorded in a query log [6] or recommend query s ...
... to facilitate query reuse, and SQLShare facilitates browsing and searching of SQL queries posted by users. Another approach is to provide a query recommendation facility that can recommend entire queries based on a user’s and other users’ past queries recorded in a query log [6] or recommend query s ...
Hibernate
... • Using Hibernate, we do something similar to PreparedStatements • In Hibernate we achieve ‘variable injection’ by preceding the variable name with a colon • Because we are expecting a single entity to be returned, we don’t return a List like before. Rather we return a Customer object directly ...
... • Using Hibernate, we do something similar to PreparedStatements • In Hibernate we achieve ‘variable injection’ by preceding the variable name with a colon • Because we are expecting a single entity to be returned, we don’t return a List like before. Rather we return a Customer object directly ...
Study Guide for Midterm 2, PPT - Department of Computer Science
... ©Silberschatz, Korth and Sudarshan ...
... ©Silberschatz, Korth and Sudarshan ...
RelationalModel
... r and s must have the same arity (same number of attributes) attribute domains of r and s must be compatible (e.g., 2nd attribute of r deals with “the same type of values” as does the 2nd attribute of s) Example: find all customers with either an account or a loan ...
... r and s must have the same arity (same number of attributes) attribute domains of r and s must be compatible (e.g., 2nd attribute of r deals with “the same type of values” as does the 2nd attribute of s) Example: find all customers with either an account or a loan ...
Insert, Update and Delete in Access
... Instead, your program will communicate with the database service application. It is the responsibility of this service to communicate with the database file and execute your commands. When you install SQL Server on your computer, the SQL Server service will be automatically installed on your compute ...
... Instead, your program will communicate with the database service application. It is the responsibility of this service to communicate with the database file and execute your commands. When you install SQL Server on your computer, the SQL Server service will be automatically installed on your compute ...
- TechTarget
... Lotus, Freelance Graphics, and Word Pro are registered trademarks of Lotus Development Corporation and/or IBM Corporation. Domino is a trademark of Lotus Development Corporation and/or IBM Corporation. C-bus is a trademark of Corollary, Inc. in the United States, other countries, or both. Java and a ...
... Lotus, Freelance Graphics, and Word Pro are registered trademarks of Lotus Development Corporation and/or IBM Corporation. Domino is a trademark of Lotus Development Corporation and/or IBM Corporation. C-bus is a trademark of Corollary, Inc. in the United States, other countries, or both. Java and a ...
Partial Database Availability
... related filegroups that can be restored later. This can mean different things for different applications. For example, in a Web site scenario, the primary filegroup contains all of the code segments and enough functionality to display a home page with no errors. When a user clicks an unavailable fea ...
... related filegroups that can be restored later. This can mean different things for different applications. For example, in a Web site scenario, the primary filegroup contains all of the code segments and enough functionality to display a home page with no errors. When a user clicks an unavailable fea ...
No Slide Title - California State University Channel Islands
... • User Friendly: SQL is a non-procedural easy-to-learn language. It allows you to work with higher level data structures. Rather than manipulating single rows. A user can gets the desired data simply by specifying SQL without go through complex procedure programming language. • Supported by Mathemat ...
... • User Friendly: SQL is a non-procedural easy-to-learn language. It allows you to work with higher level data structures. Rather than manipulating single rows. A user can gets the desired data simply by specifying SQL without go through complex procedure programming language. • Supported by Mathemat ...
Midterm 2 Review - Department of Computer Science
... 3.Know the basis of the mathematical relation and the properties of a relation. Understand and recognize symbols for Selection, projection, Cartesian product, union and set difference. Understand the difference between an inner join and an outerjoin 4.Know the characteristics of superkey, candidate ...
... 3.Know the basis of the mathematical relation and the properties of a relation. Understand and recognize symbols for Selection, projection, Cartesian product, union and set difference. Understand the difference between an inner join and an outerjoin 4.Know the characteristics of superkey, candidate ...
ppt
... The domain of values associated with each attribute. Integrity constraints The set of indices to be maintained for each relations. Security and authorization information for each relation. The physical storage structure of each relation on disk. ...
... The domain of values associated with each attribute. Integrity constraints The set of indices to be maintained for each relations. Security and authorization information for each relation. The physical storage structure of each relation on disk. ...
branch-name
... as result (branch-name, avg-balance) where avg-balance > 1200 Note that we do not need to use the having clause, since we compute the temporary (view) relation result in the from clause, and the attributes of result can be used directly in the where ...
... as result (branch-name, avg-balance) where avg-balance > 1200 Note that we do not need to use the having clause, since we compute the temporary (view) relation result in the from clause, and the attributes of result can be used directly in the where ...
KorthDB6_ch7
... corresponding to the two entity sets If participation is partial on the “many” side, replacing a schema by an extra attribute in the schema corresponding to the “many” side could result in null values The schema corresponding to a relationship set linking a weak ...
... corresponding to the two entity sets If participation is partial on the “many” side, replacing a schema by an extra attribute in the schema corresponding to the “many” side could result in null values The schema corresponding to a relationship set linking a weak ...