Database Rootkits
... Modification of metadata is a generic problem because there is no security layer inside the repository (e.g. protecting views). It affects all repository based system. Databases (e.g. Oracle, DB2, MS SQL, Postgres, ...
... Modification of metadata is a generic problem because there is no security layer inside the repository (e.g. protecting views). It affects all repository based system. Databases (e.g. Oracle, DB2, MS SQL, Postgres, ...
Systems Analysis and Design 5th Edition
... Changes to one object have no effect on other objects because the attributes and behaviors selfcontained, or encapsulated, within each one. This encapsulation allows objects to be reused. © Copyright 2011 John Wiley & Sons, Inc. ...
... Changes to one object have no effect on other objects because the attributes and behaviors selfcontained, or encapsulated, within each one. This encapsulation allows objects to be reused. © Copyright 2011 John Wiley & Sons, Inc. ...
Efficient Use of the SAS/ACCESS Interfaces to INGRES® and Sybase®
... interfaces is that. in almost every case, they will not override the DBMS default handling of these situations: indexing, locking, data integrity, security, journaling, system interrupts and transaction processing. They are handled by the DBMS run-time interface and not by the SAS/ACCESS interfaces' ...
... interfaces is that. in almost every case, they will not override the DBMS default handling of these situations: indexing, locking, data integrity, security, journaling, system interrupts and transaction processing. They are handled by the DBMS run-time interface and not by the SAS/ACCESS interfaces' ...
Romancing Your Data: The Getting-to-Know-You Phase
... There are also metadata stored with the JPEG containing information about the image. This digital photo metadata includes things like the camera make and model, exposure settings, creation date, and image resolution. The JPEG file’s metadata is revealed when working with the image in a photo editing ...
... There are also metadata stored with the JPEG containing information about the image. This digital photo metadata includes things like the camera make and model, exposure settings, creation date, and image resolution. The JPEG file’s metadata is revealed when working with the image in a photo editing ...
Slides
... we could probably just execute them on a first-come-firstserved basis. • However, many queries are both complex and time consuming. – Executing these queries would make other queries wait a long time for a chance to execute. • So, in practice, the DBMS may be running many different transactions at a ...
... we could probably just execute them on a first-come-firstserved basis. • However, many queries are both complex and time consuming. – Executing these queries would make other queries wait a long time for a chance to execute. • So, in practice, the DBMS may be running many different transactions at a ...
JDBC Statements
... • JDBC is Java application programming interface that allows the Java programmers to access database management system from Java code. • It was developed by JavaSoft, a subsidiary of Sun Microsystems. • It is a java API which enables the java programs to execute SQL statements. • JDBC provides metho ...
... • JDBC is Java application programming interface that allows the Java programmers to access database management system from Java code. • It was developed by JavaSoft, a subsidiary of Sun Microsystems. • It is a java API which enables the java programs to execute SQL statements. • JDBC provides metho ...
Probabilistic Ranking of Database Query Results
... Cx1,…,Cxs, and Gxb, where Gxb is the shortest list among Gx1,…,Gxs ...
... Cx1,…,Cxs, and Gxb, where Gxb is the shortest list among Gx1,…,Gxs ...
The University of Hong Kong
... can be built to analyze historical data in databases for planning purpose. Banks use various types of customer information such as account balances, salary information, saving patterns, credit card repayment patterns, mortgage repayment patterns to create their customers’ profiles. Customer details ...
... can be built to analyze historical data in databases for planning purpose. Banks use various types of customer information such as account balances, salary information, saving patterns, credit card repayment patterns, mortgage repayment patterns to create their customers’ profiles. Customer details ...
Java Database Connectivity
... data to, and loading data from, persistent storage. Within a CTM (application) server, enterprise information in the business-logic tier is represented using remote objects. As with all objects, a remote object captures state by encapsulating local data as a set of attributes. Consequently, the long ...
... data to, and loading data from, persistent storage. Within a CTM (application) server, enterprise information in the business-logic tier is represented using remote objects. As with all objects, a remote object captures state by encapsulating local data as a set of attributes. Consequently, the long ...
IPD - System Center Service Manager 2010
... Minimum number required: 0 if not implementing data warehousing, 1 per organization if implementing data warehousing Maximum number possible: Unlimited, but no communication or links between management groups Minimum number required: 0 if not implementing dashboard, 1 per Data Warehouse management g ...
... Minimum number required: 0 if not implementing data warehousing, 1 per organization if implementing data warehousing Maximum number possible: Unlimited, but no communication or links between management groups Minimum number required: 0 if not implementing dashboard, 1 per Data Warehouse management g ...
Mark Berlin - Viva USA Inc
... Developed and executed a high availability proactive disaster recovery plan of services in Oracle Server. Monitored application and database performance, tuned applications by creating indexes, recoding back end and client level SQL, PL/SQL. This included analysis of execution plans, usage of ...
... Developed and executed a high availability proactive disaster recovery plan of services in Oracle Server. Monitored application and database performance, tuned applications by creating indexes, recoding back end and client level SQL, PL/SQL. This included analysis of execution plans, usage of ...
Parallel SECONDO: A Practical System for Large
... 5) Split the roads to edges, while each edge is a piece of road without being cut off by the other edges. In order to indicate one-way roads, each edge is stored as a sline object which uses a boolean value to indicate its direction. For a road with two directions, its edges are stored twice with bo ...
... 5) Split the roads to edges, while each edge is a piece of road without being cut off by the other edges. In order to indicate one-way roads, each edge is stored as a sline object which uses a boolean value to indicate its direction. For a road with two directions, its edges are stored twice with bo ...
p1c3justenoughsql
... There are also quite a few SQL tutorials on the Web, and there are some books given in the Resource Guide at the back of this book. The purpose of the tutorial in this chapter is to get you started, or, if you've done a little SQL before, to act as a reminder. ...
... There are also quite a few SQL tutorials on the Web, and there are some books given in the Resource Guide at the back of this book. The purpose of the tutorial in this chapter is to get you started, or, if you've done a little SQL before, to act as a reminder. ...
Chapter 21:Application Development and Administration
... Vertically partition relations to isolate the data that is accessed most often -- only fetch needed information. • E.g., split account into two, (account-number, branch-name) and (account-number, balance). • Branch-name need not be fetched unless required Improve performance by storing a denorma ...
... Vertically partition relations to isolate the data that is accessed most often -- only fetch needed information. • E.g., split account into two, (account-number, branch-name) and (account-number, balance). • Branch-name need not be fetched unless required Improve performance by storing a denorma ...
ENABLING HETEROGENOUS MULTI
... Directory catalogue - It is compilation of information about database layers. Once the identified database elements are finalized with predefined data management operations, a standardized database catalogue is worked out to meet the organization as per the objectives at different scales. All these ...
... Directory catalogue - It is compilation of information about database layers. Once the identified database elements are finalized with predefined data management operations, a standardized database catalogue is worked out to meet the organization as per the objectives at different scales. All these ...
l7 - CLAIR
... • A database operation typically involves several transactions. These transactions are atomic and are sometimes called logical units of work (LUW). • Before an operation is committed to the database, all LUWs must be successfully completed. If one or more LUW is unsuccessful, a rollback is performed ...
... • A database operation typically involves several transactions. These transactions are atomic and are sometimes called logical units of work (LUW). • Before an operation is committed to the database, all LUWs must be successfully completed. If one or more LUW is unsuccessful, a rollback is performed ...
resume in pdf format
... General Ledger system (Peoplesoft GL with Oracle on AIX) in time and under budget. This system has improved the timeliness of financial reporting while giving online access to the underlying data. My main deliverables were: technical advisor to project leader and management - benchmarking and stress ...
... General Ledger system (Peoplesoft GL with Oracle on AIX) in time and under budget. This system has improved the timeliness of financial reporting while giving online access to the underlying data. My main deliverables were: technical advisor to project leader and management - benchmarking and stress ...
Lecture 3: Hash indexing, index selection
... • Virtual hash table has no overflows - may need to increase in size. • Physical hash table has no overflows. • Virtual hash table is as small as possible may need to shrink. • ”Compression”: For any bit string s, if we consider the virtual hash table blocks whose index ends with s then either: – Th ...
... • Virtual hash table has no overflows - may need to increase in size. • Physical hash table has no overflows. • Virtual hash table is as small as possible may need to shrink. • ”Compression”: For any bit string s, if we consider the virtual hash table blocks whose index ends with s then either: – Th ...
Answers to Selected Questions and Problems
... 2. A business rule is a brief, precise, and unambiguous description of a policy, procedure, or principle within a specific organization’s environment. Properly written business rules are used to define entities, attributes, relationships, and constraints. ...
... 2. A business rule is a brief, precise, and unambiguous description of a policy, procedure, or principle within a specific organization’s environment. Properly written business rules are used to define entities, attributes, relationships, and constraints. ...
Negative Effects of Learning Spreadsheet Management on Learning
... columns, you would not store in the database, because the DBMS could calculate them every time when you need it. If data of it was a new additional information you would store it, but in another table, because logically this is another entity, and it is not suited to the table of Figure 2. Moreover, ...
... columns, you would not store in the database, because the DBMS could calculate them every time when you need it. If data of it was a new additional information you would store it, but in another table, because logically this is another entity, and it is not suited to the table of Figure 2. Moreover, ...
Microsoft Jet Database Engine
The Microsoft Jet Database Engine is a database engine on which several Microsoft products have been built. A database engine is the underlying component of a database, a collection of information stored on a computer in a systematic way. The first version of Jet was developed in 1992, consisting of three modules which could be used to manipulate a database.Database connect for MicrosoftJET stands for Joint Engine Technology, sometimes being referred to as Microsoft JET Engine or simply Jet. Microsoft Access and Visual Basic use or have used Jet as their underlying database engine. It has since been superseded for general use, however, first by Microsoft Desktop Engine (MSDE), then later by SQL Server Express. For larger database needs, Jet databases can be upgraded (or, in Microsoft parlance, ""up-sized"") to Microsoft's flagship database product, SQL Server.However, this does not mean that a MS Jet (Red) database cannot match MS SQL Server in storage capacity. A 5 billion record MS Jet (Red) database with compression and encryption turned on requires about 1 terabyte of disk storage space, comprising hundreds of (*.mdb) files, each acting as partial table, and not as a database in itself.Over the years, Jet has become almost synonymous with Microsoft Access, to the extent that many people refer to a Jet database as an ""Access database"".