Advanced SQL
... Permits definition of procedures in SQL, with if-then-else statements, for and while loops, etc. ...
... Permits definition of procedures in SQL, with if-then-else statements, for and while loops, etc. ...
No Slide Title
... Order of tuples is irrelevant (tuples may be stored in an arbitrary order) E.g. account relation with unordered tuples An element t of r is a tuple, represented by a row in a table A row of a table is a tuple of a relation, a column is an attribute attributes customer customer-name customer-st ...
... Order of tuples is irrelevant (tuples may be stored in an arbitrary order) E.g. account relation with unordered tuples An element t of r is a tuple, represented by a row in a table A row of a table is a tuple of a relation, a column is an attribute attributes customer customer-name customer-st ...
m-files backup policy - M
... CONFIDENTIAL PROPERTY OF M-FILES CORPORATION, DO NOT COPY OR PUBLISH ONLINE WITHOUT AUTHORIZATION ...
... CONFIDENTIAL PROPERTY OF M-FILES CORPORATION, DO NOT COPY OR PUBLISH ONLINE WITHOUT AUTHORIZATION ...
Informatica Data Quality - 10.1.1 - Using Random Sampling Option
... then the algorithm gets the row count from the statistics API. For non-statistical databases, the Data Integration Service runs the ROW_COUNT mapping to retrieve the row count. The algorithm computes the number of random sample rows based on the random sampling option that you choose in the profile ...
... then the algorithm gets the row count from the statistics API. For non-statistical databases, the Data Integration Service runs the ROW_COUNT mapping to retrieve the row count. The algorithm computes the number of random sample rows based on the random sampling option that you choose in the profile ...
pdf
... Course Unit 1: Introduction to Javascript – Advantage of Javascript – outline Javascript Syntax – Datatype – Variable – Array – Operator and ...
... Course Unit 1: Introduction to Javascript – Advantage of Javascript – outline Javascript Syntax – Datatype – Variable – Array – Operator and ...
View/Download-PDF - International Journal of Computer Science
... 2.1 Subject Oriented: In data warehouse, data are categorized by subjects such as products and sales which provide the decision makers with an all-encompassing picture of an organization and distinguish it from operational database which is product oriented and primarily deals with transactions that ...
... 2.1 Subject Oriented: In data warehouse, data are categorized by subjects such as products and sales which provide the decision makers with an all-encompassing picture of an organization and distinguish it from operational database which is product oriented and primarily deals with transactions that ...
Chapter 4: SQL
... check (time_slot_id in (select time_slot_id from time_slot)) why not use a foreign key here? Every section has at least one instructor teaching the section. how to write this? Unfortunately: subquery in check clause not supported by pretty ...
... check (time_slot_id in (select time_slot_id from time_slot)) why not use a foreign key here? Every section has at least one instructor teaching the section. how to write this? Unfortunately: subquery in check clause not supported by pretty ...
item_name, color
... Or, run external language functions/procedures in a separate process, with no access to the database process’ ...
... Or, run external language functions/procedures in a separate process, with no access to the database process’ ...
Patterns for Extending an OO Model with Temporal Features
... to use with their associated operators. For instance, when you want to add 20 days to a period of time or when you want to add 10 months to an interval etc.. Besides absolute time, there is a need for managing relative time in applications of general scope. For example, the attribute starting_date o ...
... to use with their associated operators. For instance, when you want to add 20 days to a period of time or when you want to add 10 months to an interval etc.. Besides absolute time, there is a need for managing relative time in applications of general scope. For example, the attribute starting_date o ...
Survey Paper for CS748T Distributed Database Management
... A distributed database is a database distributed between several sites. The reasons for the data distribution may include the inherent distributed nature of the data or performance reasons. In a distributed database the data at each site is not necessarily an independent entity, but can be rather re ...
... A distributed database is a database distributed between several sites. The reasons for the data distribution may include the inherent distributed nature of the data or performance reasons. In a distributed database the data at each site is not necessarily an independent entity, but can be rather re ...
MSSql server 2005 backdoor
... Privileges: sa / dbo / normal user Got all data Now what’s next?? ...
... Privileges: sa / dbo / normal user Got all data Now what’s next?? ...
Connecting to a Named Instance of Microsoft SQL Server from
... means (electronic, photocopying, recording or otherwise) without prior consent of Informatica Corporation. All other company and product names may be trade names or trademarks of their respective owners and/or copyrighted materials of such owners. ...
... means (electronic, photocopying, recording or otherwise) without prior consent of Informatica Corporation. All other company and product names may be trade names or trademarks of their respective owners and/or copyrighted materials of such owners. ...
Big data as the new enabler in business and other
... back, for example, to the early beginnings of email usage in the late 1970s and early 1980s: it took a while to set up a connection, typically via a slow modem, then type a message on a black and white screen using a line editor, next sending the message off, and finally shutting down the connection ...
... back, for example, to the early beginnings of email usage in the late 1970s and early 1980s: it took a while to set up a connection, typically via a slow modem, then type a message on a black and white screen using a line editor, next sending the message off, and finally shutting down the connection ...
v$session
... Root of this tree represents the symptoms, and going down to the leaves If time-based threshold is not exceeded for a particular node, ADDM prunes the corresponding sub-tree ...
... Root of this tree represents the symptoms, and going down to the leaves If time-based threshold is not exceeded for a particular node, ADDM prunes the corresponding sub-tree ...
INFO2120/2820 Database Systems I: Transactions
... Based on slides from Kifer/Bernstein/Lewis (2006) “Database Systems”, and from Ramakrishnan/Gehrke (2003) “Database Management Systems” and also including material from Fekete and Röhm. ...
... Based on slides from Kifer/Bernstein/Lewis (2006) “Database Systems”, and from Ramakrishnan/Gehrke (2003) “Database Management Systems” and also including material from Fekete and Röhm. ...
presentation - Highlights conference
... Paris Koutris and Jef Wijsen. The data complexity of consistent query answering for self-join-free conjunctive queries under primary key constraints. In Tova Milo and Diego Calvanese, editors, PODS. ACM, 2015. Paraschos Koutris and Jef Wijsen. Consistent query answering for primary keys. ...
... Paris Koutris and Jef Wijsen. The data complexity of consistent query answering for self-join-free conjunctive queries under primary key constraints. In Tova Milo and Diego Calvanese, editors, PODS. ACM, 2015. Paraschos Koutris and Jef Wijsen. Consistent query answering for primary keys. ...
Chapter 2
... the name of the fields you want to retrieve from the view. prefix: either USER, ALL or DBA. object: the type of the DB object you are examining. See next slide for these objects. ...
... the name of the fields you want to retrieve from the view. prefix: either USER, ALL or DBA. object: the type of the DB object you are examining. See next slide for these objects. ...
Advanced PL/SQL Programming
... • Implicit cursor – A pointer to the context area – Called so, because you do not need to write code to explicitly create the cursor or retrieve its values – Used to assign output of SELECT query to PL/SQL program variables when query will return only one record* * Error occurs if query returns no r ...
... • Implicit cursor – A pointer to the context area – Called so, because you do not need to write code to explicitly create the cursor or retrieve its values – Used to assign output of SELECT query to PL/SQL program variables when query will return only one record* * Error occurs if query returns no r ...
Sedna: native XML database management system (internals overview)
... or (2) direct pointers. Location-independent pointers remain valid even if a pointed XML node physically moves within a database (e.g. as an effect of executing updates over an XML document). On the other hand, direct pointers allow traversing an XML tree faster when executing XML queries. In Sedna, ...
... or (2) direct pointers. Location-independent pointers remain valid even if a pointed XML node physically moves within a database (e.g. as an effect of executing updates over an XML document). On the other hand, direct pointers allow traversing an XML tree faster when executing XML queries. In Sedna, ...
Efficient Data Access using SAS Enterprise Guide: Best
... Scenario: Data in Oracle Database One way: Use ODBC driver on Windows to get to Oracle ...
... Scenario: Data in Oracle Database One way: Use ODBC driver on Windows to get to Oracle ...
R - CSLab
... Database System Concepts, 6th Ed. ©Silberschatz, Korth and Sudarshan See www.db-book.com for conditions on re-use ...
... Database System Concepts, 6th Ed. ©Silberschatz, Korth and Sudarshan See www.db-book.com for conditions on re-use ...
Object-Oriented Data Model
... engineering activities including modelling, specifications and design phases of software construction. Even the field of artificial intelligence, especially knowledge engineering, have (somewhat independently and in parallel with development in programming) found the object-oriented approach to be p ...
... engineering activities including modelling, specifications and design phases of software construction. Even the field of artificial intelligence, especially knowledge engineering, have (somewhat independently and in parallel with development in programming) found the object-oriented approach to be p ...
Database model
A database model is a type of data model that determines the logical structure of a database and fundamentally determines in which manner data can be stored, organized, and manipulated. The most popular example of a database model is the relational model, which uses a table-based format.