Singleton Pattern
... Defines a getInstance() operation that lets clients access its unique instance May be responsible for creating its own unique instance Singleton ...
... Defines a getInstance() operation that lets clients access its unique instance May be responsible for creating its own unique instance Singleton ...
Document
... Physical database: a collection of files that contain the data. Database engine: software that supports access to and modification of the database contents. Database schema: a specification of the logical structure of the data stored in the database. ...
... Physical database: a collection of files that contain the data. Database engine: software that supports access to and modification of the database contents. Database schema: a specification of the logical structure of the data stored in the database. ...
Chapter 3 Database Management
... • Graphical software tools that provide complex analysis of data stored in a database • Drills down to deeper levels of consolidation • Time series and trend analysis • “What if” and “why” questions ...
... • Graphical software tools that provide complex analysis of data stored in a database • Drills down to deeper levels of consolidation • Time series and trend analysis • “What if” and “why” questions ...
W24162163
... 1. Traffic between the Client and the Web Server is most likely to be HTTP on Port 80. It is imperative that database algorithms be placed between the Client and the Web Server; this will allow access only to the HTTP service and block access to the other services running on the server. 2. Traffic b ...
... 1. Traffic between the Client and the Web Server is most likely to be HTTP on Port 80. It is imperative that database algorithms be placed between the Client and the Web Server; this will allow access only to the HTTP service and block access to the other services running on the server. 2. Traffic b ...
Exam 2003 (sat by internal students)
... database consists of ticket number and payment details. It would be useful to also have recorded in the database the time when the booking was made and the name of the staff member who performed the operation. The information required for each passenger consists of name, contact details these are ...
... database consists of ticket number and payment details. It would be useful to also have recorded in the database the time when the booking was made and the name of the staff member who performed the operation. The information required for each passenger consists of name, contact details these are ...
Quick Tutorial - Using the Database Object
... The Database Object Writing to the database through expressions is handled by the Database object and its methods in the data source tree, located under Objects > Database. As seen below, there are numerous methods available for use, however, in this tutorial we will cover using the object for add, ...
... The Database Object Writing to the database through expressions is handled by the Database object and its methods in the data source tree, located under Objects > Database. As seen below, there are numerous methods available for use, however, in this tutorial we will cover using the object for add, ...
Database System (DBS)
... can be recorded and have implicit meaning. Data can exist in a variety of forms -- as numerical numbers, letters, text, image, sound, video and ...
... can be recorded and have implicit meaning. Data can exist in a variety of forms -- as numerical numbers, letters, text, image, sound, video and ...
Clinical Data Sharing
... names when needed. As you prepare the diagrams, you may add additional object classes. 3. If you use MLPQ, find at least 4 iconic queries or sequence of iconic queries. Explain what they mean and write them down in the style of the examples in the MLPQ system manual. (Iconic queries are shown in Fig ...
... names when needed. As you prepare the diagrams, you may add additional object classes. 3. If you use MLPQ, find at least 4 iconic queries or sequence of iconic queries. Explain what they mean and write them down in the style of the examples in the MLPQ system manual. (Iconic queries are shown in Fig ...
Data and Database Administration
... database activities – the control does not have to be coded into each query or program – so individual users and programs cannot circumvent the necessary controls ...
... database activities – the control does not have to be coded into each query or program – so individual users and programs cannot circumvent the necessary controls ...
Abstract
... transactions and managing huge number of communications make the design of such methods a non-trivial task. ...
... transactions and managing huge number of communications make the design of such methods a non-trivial task. ...
Tarrin_Wills
... Compilations are distinguished by the 'compln' (y/n) column. Texts within compilations are identified by a link to an entry in the same table ('text_id') to the work that the particular text forms part of. Segment (‘verses’ table): a first-level division of a text: a chapter, stanza, text segment or ...
... Compilations are distinguished by the 'compln' (y/n) column. Texts within compilations are identified by a link to an entry in the same table ('text_id') to the work that the particular text forms part of. Segment (‘verses’ table): a first-level division of a text: a chapter, stanza, text segment or ...
Introduction to Database
... Introduction to Database File-Based Approach Each program defines and manages its own data Limitation ...
... Introduction to Database File-Based Approach Each program defines and manages its own data Limitation ...
Gancho_DB_TEG_workshop_Nov2011 - Indico
... 3) Decouple the transactional and data warehouse load => Use of Oracle 11g Active Data Guard as it enables read-only access to the physical standby of the primary database. The idea is that the transactional workload is served by the primary database while the heavy analytic queries and wide time ...
... 3) Decouple the transactional and data warehouse load => Use of Oracle 11g Active Data Guard as it enables read-only access to the physical standby of the primary database. The idea is that the transactional workload is served by the primary database while the heavy analytic queries and wide time ...
use of knowledge bases in education of database
... the display of the system, or as an exported unit on others during the lessons. The SDT’s aim is the online curriculum can be used as a multi-access database more and more time. In this way becomes recycle and stable valued. In view of requirement of recycle the subject-matter of instruction need to ...
... the display of the system, or as an exported unit on others during the lessons. The SDT’s aim is the online curriculum can be used as a multi-access database more and more time. In this way becomes recycle and stable valued. In view of requirement of recycle the subject-matter of instruction need to ...
The Low-Cal Database Environment
... • “Bad” DBA work is ~75% of a DBA’s time • More stringent compliance and security requirements – Working with auditors and compliance teams – Fears of data loss make security critical ...
... • “Bad” DBA work is ~75% of a DBA’s time • More stringent compliance and security requirements – Working with auditors and compliance teams – Fears of data loss make security critical ...
DPD Table of Contents
... A typical corporate database contains different types of records and is used by different groups of people in the organization. Such databases often require data validation criteria, security schemes, and other sophisticated features. We assume that as a DBA you are familiar with using your host com ...
... A typical corporate database contains different types of records and is used by different groups of people in the organization. Such databases often require data validation criteria, security schemes, and other sophisticated features. We assume that as a DBA you are familiar with using your host com ...
SCS16L
... • Use triggers to guarantee that when a specific operation is performed, related actions are performed. • Use database triggers only for centralized, global operations that should be fired for the triggering statement, regardless of which user or database application issues the statement. • Do not d ...
... • Use triggers to guarantee that when a specific operation is performed, related actions are performed. • Use database triggers only for centralized, global operations that should be fired for the triggering statement, regardless of which user or database application issues the statement. • Do not d ...
Relational Databases
... • Different users of the database information are at an external level of the database. These users have logical views of the data. • At an internal level of the database is the physical view of the data which is how the data is actually physically stored in the system. • Designers of a database nee ...
... • Different users of the database information are at an external level of the database. These users have logical views of the data. • At an internal level of the database is the physical view of the data which is how the data is actually physically stored in the system. • Designers of a database nee ...
CRSP SuRvivoR-biaS-fRee uS mutual fund databaSe January 2013 quarterly update
... CRSP discovered that the update process for the fund_style table was generating new rows even when no information had changed. This has been corrected and the extra rows were removed. While no data was changed, this correction reduced the fund_style table size by nearly 50% of the table that was shi ...
... CRSP discovered that the update process for the fund_style table was generating new rows even when no information had changed. This has been corrected and the extra rows were removed. While no data was changed, this correction reduced the fund_style table size by nearly 50% of the table that was shi ...
Exam_I_Review
... SDLC: phases; database development process E-RD (notations, cardinality, degree, concepts, etc.). Given by a problem, you need to draw an ERD based on its scenario. 9. Enterprise Modeling (draw) II. ...
... SDLC: phases; database development process E-RD (notations, cardinality, degree, concepts, etc.). Given by a problem, you need to draw an ERD based on its scenario. 9. Enterprise Modeling (draw) II. ...
eXtremeDB™ Fusion
... and No Logging – to meet the target system‟s footprint, performance and durability needs Synchronous or asynchronous transaction logging Developers can specify the maximum database size, which is especially important when the „disk‟ is actually a flash memory file system Database cache can be ...
... and No Logging – to meet the target system‟s footprint, performance and durability needs Synchronous or asynchronous transaction logging Developers can specify the maximum database size, which is especially important when the „disk‟ is actually a flash memory file system Database cache can be ...
Chapter 12 Exercises and Answers
... Describe how a Trojan horse attacks a computer system. A Trojan horse attacks a system by masquerading as a benign or helpful program, when in fact it is harmful. Unsuspecting users often download and execute such programs deliberately. Describe a hypothetical scenario, other than the one described ...
... Describe how a Trojan horse attacks a computer system. A Trojan horse attacks a system by masquerading as a benign or helpful program, when in fact it is harmful. Unsuspecting users often download and execute such programs deliberately. Describe a hypothetical scenario, other than the one described ...
CUSTOMER_CODE SMUDE DIVISION_CODE SMUDE
... This signifies the design goal for the distributed database. Achieving this objective needs a very high level planning during the planning phase.(1 mark) The following conditions should exist for homogeneous database: 1.The operating system used at each of the locations is the same or at least they ...
... This signifies the design goal for the distributed database. Achieving this objective needs a very high level planning during the planning phase.(1 mark) The following conditions should exist for homogeneous database: 1.The operating system used at each of the locations is the same or at least they ...
eXtremeDB® In-Memory Database System
... catch data typing and assignment errors, resulting in more reliable run-time code. eXtremeSQL provides a highperformance, ODBC- and JDBC-compliant implementation of the SQL interface. Also available: a C# (.NET) Native Interface and a Java Native Interface that enable programmers to define and call ...
... catch data typing and assignment errors, resulting in more reliable run-time code. eXtremeSQL provides a highperformance, ODBC- and JDBC-compliant implementation of the SQL interface. Also available: a C# (.NET) Native Interface and a Java Native Interface that enable programmers to define and call ...
Database Administrator
... The Information Management Branch within Corporate Services for the Natural Resource Sector has an exciting opportunity for a Database Administrator. Reporting to the Team Lead of Database Administration, the successful candidate will work on a team that provides database administration services for ...
... The Information Management Branch within Corporate Services for the Natural Resource Sector has an exciting opportunity for a Database Administrator. Reporting to the Team Lead of Database Administration, the successful candidate will work on a team that provides database administration services for ...