Database Security
... use a function that removes special characters (such as quotes) from strings Database and Application Security, Nov 2006 ...
... use a function that removes special characters (such as quotes) from strings Database and Application Security, Nov 2006 ...
HCL-Database-Upgrade-Capabilities_V1-1
... across the globe which would provide them a single storage location of all their business data with maximum performance benefits and high availability ...
... across the globe which would provide them a single storage location of all their business data with maximum performance benefits and high availability ...
PPT
... Testing a schedule for serializability after it has executed is a little too late Goal – to develop concurrency control protocols that will assure serializability ...
... Testing a schedule for serializability after it has executed is a little too late Goal – to develop concurrency control protocols that will assure serializability ...
Databases 1 - Computing Science and Mathematics
... data to be stored, which would take up a lot of file space. In addition, every time a book is borrowed, the book’s details and the borrower’s details are being duplicated over and over again. This is surely unnecessary! Let’s go back to our basic tables (Book and Borrower). Notice that the Book tabl ...
... data to be stored, which would take up a lot of file space. In addition, every time a book is borrowed, the book’s details and the borrower’s details are being duplicated over and over again. This is surely unnecessary! Let’s go back to our basic tables (Book and Borrower). Notice that the Book tabl ...
Sorting a Database
... List view — A method of viewing or inputting data that displays several records at a time. Numeric data — Entries in a database that are formatted for numbers and can be used in a calculation. Primary key — The field selected as a unique identifier for the database. Primary sort — The first field th ...
... List view — A method of viewing or inputting data that displays several records at a time. Numeric data — Entries in a database that are formatted for numbers and can be used in a calculation. Primary key — The field selected as a unique identifier for the database. Primary sort — The first field th ...
Distributed Databases
... Loss of messages Handled by network transmission control protocols such as TCPIP Failure of a communication link Handled by network protocols, by routing messages via alternative links Network partition A network is said to be partitioned when it has been split into two or more subsystem ...
... Loss of messages Handled by network transmission control protocols such as TCPIP Failure of a communication link Handled by network protocols, by routing messages via alternative links Network partition A network is said to be partitioned when it has been split into two or more subsystem ...
copyrighted material - Beck-Shop
... SQL stands for Structured Query Language, which is pronounced as “sequel” or “ess cue ell.” It was said that at Oracle the former has been the norm. SQL was originally invented in 1974 by Donald Chamberlin and Raymond Boyce at IBM. The concept of SQL was further refined by Edgar F. Codd in his influ ...
... SQL stands for Structured Query Language, which is pronounced as “sequel” or “ess cue ell.” It was said that at Oracle the former has been the norm. SQL was originally invented in 1974 by Donald Chamberlin and Raymond Boyce at IBM. The concept of SQL was further refined by Edgar F. Codd in his influ ...
Chapter 13
... - ODBC is an API for a set of objects and methods that are an interface to different databases - Database vendors provide ODBC drivers for their products – the drivers implement the ODBC objects and methods - An application can include SQL statements that work for any database for which a driver is ...
... - ODBC is an API for a set of objects and methods that are an interface to different databases - Database vendors provide ODBC drivers for their products – the drivers implement the ODBC objects and methods - An application can include SQL statements that work for any database for which a driver is ...
Projects 1984 - Special Collections
... Go_Feral UNCA's on-line Events Calendar: This project is for UNCA. The University provides academic, educational, cultural, arts, sports, etc. events for its students and the community. The announcements for these events presently can be found on paper flyers and sometimes Gopher. At the present tim ...
... Go_Feral UNCA's on-line Events Calendar: This project is for UNCA. The University provides academic, educational, cultural, arts, sports, etc. events for its students and the community. The announcements for these events presently can be found on paper flyers and sometimes Gopher. At the present tim ...
FaceKit: A Database Interface Design Toolkit
... GROW emphasii building modifiable and reusable interfaces. The dialogue component uses messagesfor communication between the application and the interface. The presentation component provides a kernel of graphical objects arranged in a taxonomic hierarchy and it allows the user to specify inter-obje ...
... GROW emphasii building modifiable and reusable interfaces. The dialogue component uses messagesfor communication between the application and the interface. The presentation component provides a kernel of graphical objects arranged in a taxonomic hierarchy and it allows the user to specify inter-obje ...
cursor
... and can therefore share information or communicate with each other more easily than if they were separate processes. • Threads sometimes called light-weight processes and they do not require much memory overhead ...
... and can therefore share information or communicate with each other more easily than if they were separate processes. • Threads sometimes called light-weight processes and they do not require much memory overhead ...
Chapter 14: Databases and Database Management Systems
... The Object-Oriented Database Model • The Object-Oriented Database Model – Object-Oriented Database Management System (OODBMS) • Database system in which multiple types of data are stored as objects along with their related code • Can contain virtually any type of data (video clip, text with music, ...
... The Object-Oriented Database Model • The Object-Oriented Database Model – Object-Oriented Database Management System (OODBMS) • Database system in which multiple types of data are stored as objects along with their related code • Can contain virtually any type of data (video clip, text with music, ...
IT 21003 Database Administration
... Recovery plans should be discussed in the early stages of database development Some key issues: Is the database volatile? Can the users afford to lose a day’s work? Can the database be taken down on a regular basis? ...
... Recovery plans should be discussed in the early stages of database development Some key issues: Is the database volatile? Can the users afford to lose a day’s work? Can the database be taken down on a regular basis? ...
An approach to successful online transaction processing applications
... gram mer simply writes the program modules to indicate which screen forms to be displayed, which data to be selected from the database, and which program module to invoke next. The programmer does not need to be concerned with database recovery, concurrency, and application restart ability issues be ...
... gram mer simply writes the program modules to indicate which screen forms to be displayed, which data to be selected from the database, and which program module to invoke next. The programmer does not need to be concerned with database recovery, concurrency, and application restart ability issues be ...
pkirs.utep.edu
... There is no clear line between content and meta-content. We can always view any piece of meta-content as content. The best example of this blurring occurs in the case of book reviews. A book review is a piece of meta information about a piece of content - the book being reviewed. ...
... There is no clear line between content and meta-content. We can always view any piece of meta-content as content. The best example of this blurring occurs in the case of book reviews. A book review is a piece of meta information about a piece of content - the book being reviewed. ...
kemme - Data Systems Group
... Local Phase: T acquires standard local read and write locks Send Phase: Send write set using total order multicast Upon reception of write set of T on local node Commit Phase: multicast commit message Upon reception of write set of T on remote node Lock Phase: request all write locks in ...
... Local Phase: T acquires standard local read and write locks Send Phase: Send write set using total order multicast Upon reception of write set of T on local node Commit Phase: multicast commit message Upon reception of write set of T on remote node Lock Phase: request all write locks in ...
Windows Azure SQL Database
... Data-partitioning / Sharding, the most common technique for Scaling Out, is supported (Details in the next lecture) Scaling Down the service when you do not need it is equally simple and quick ...
... Data-partitioning / Sharding, the most common technique for Scaling Out, is supported (Details in the next lecture) Scaling Down the service when you do not need it is equally simple and quick ...
PPT - Electrical and Computer Engineering Department
... ©Silberschatz, Korth and Sudarshan See www.db-book.com for conditions on re-use ...
... ©Silberschatz, Korth and Sudarshan See www.db-book.com for conditions on re-use ...
Database Security: What Students Need to Know
... $202 per customer record (Ponemon, 2009). In August 2009, criminal indictments were handed down in the United States to three perpetrators accused of carrying out the single largest data security breach recorded to date. These hackers allegedly stole over 130 million credit and debit card numbers by ...
... $202 per customer record (Ponemon, 2009). In August 2009, criminal indictments were handed down in the United States to three perpetrators accused of carrying out the single largest data security breach recorded to date. These hackers allegedly stole over 130 million credit and debit card numbers by ...
A Complete Cross Platform Database Migration Guide
... logfile=expnew.log full=y This will create multiple dump files named data01.dmp, data02.dmp, data03.dmp and so on. The FILESIZE parameter specifies how much larger the dump file should be. %U is used when the one of the files reached its specified size, oracle creates another dumpfile in the file sy ...
... logfile=expnew.log full=y This will create multiple dump files named data01.dmp, data02.dmp, data03.dmp and so on. The FILESIZE parameter specifies how much larger the dump file should be. %U is used when the one of the files reached its specified size, oracle creates another dumpfile in the file sy ...
Transaction Processing and Management in Distributed Database
... fails and the database state is left unchanged. It is critical that the database management system maintain the atomic nature of transactions in spite of any application, DBMS, operating system or hardware failure. An atomic transfer cannot be subdivided and must be processed in its entirety or not ...
... fails and the database state is left unchanged. It is critical that the database management system maintain the atomic nature of transactions in spite of any application, DBMS, operating system or hardware failure. An atomic transfer cannot be subdivided and must be processed in its entirety or not ...
File - Malak AL
... • Is composed of an index key & set of pointers • Index key – Index’s reference point – Points to data location identified by the key • Unique index – Index in which the index key can have only one pointer value (row) associated with it • A table can have many indexes, but each index is associated w ...
... • Is composed of an index key & set of pointers • Index key – Index’s reference point – Points to data location identified by the key • Unique index – Index in which the index key can have only one pointer value (row) associated with it • A table can have many indexes, but each index is associated w ...
Cloud-ready enterprise database
... instances are used for a single logical database), a built-in form of load balancing should also be present that helps reduce or eliminate machine hotspots especially where query activity is ...
... instances are used for a single logical database), a built-in form of load balancing should also be present that helps reduce or eliminate machine hotspots especially where query activity is ...
Python sqlite3
... This method commits the current transaction. If you don't call this method, anything you did since the last call to commit() is not visible from other database connections. connection.close() This method closes the database connection. Note that this does not automatically call commit(). If you just ...
... This method commits the current transaction. If you don't call this method, anything you did since the last call to commit() is not visible from other database connections. connection.close() This method closes the database connection. Note that this does not automatically call commit(). If you just ...