Why SQL Server May Be More Suitable For You: A
... that does not require proprietary hardware, is easy to set up and manage, and it provides automatic client redirection. It also helps protect against page corruption by automatically fetching the mirror version of a corrupt page from a partner server. Policy-Based Management enables the efficient ma ...
... that does not require proprietary hardware, is easy to set up and manage, and it provides automatic client redirection. It also helps protect against page corruption by automatically fetching the mirror version of a corrupt page from a partner server. Policy-Based Management enables the efficient ma ...
SQL Server In SIder
... smaller and the backup time will be less. It can also increase the restore times, as DBAs will have to restore a full backup and then the last differential backup. Should an unplanned backup be performed, it will interrupt a backup plan that incorporated differential backups. In other words, the unp ...
... smaller and the backup time will be less. It can also increase the restore times, as DBAs will have to restore a full backup and then the last differential backup. Should an unplanned backup be performed, it will interrupt a backup plan that incorporated differential backups. In other words, the unp ...
MayBMS: A System for Managing Large Uncertain and Probabilistic Databases.
... Central themes in our research include the creation of foundations of query languages for probabilistic databases by developing analogs of relational algebra [22, 21] and SQL [6, 8] and the development of efficient query processing techniques [5, 25, 3, 23, 24, 17]. In practice, the efficient evalua ...
... Central themes in our research include the creation of foundations of query languages for probabilistic databases by developing analogs of relational algebra [22, 21] and SQL [6, 8] and the development of efficient query processing techniques [5, 25, 3, 23, 24, 17]. In practice, the efficient evalua ...
Chapter 7: Relational Database Design
... The precedence graph test for conflict serializability must be modified to apply to a test for view serializability. The problem of checking if a schedule is view serializable falls in the class of NP-complete problems. Thus existence of an efficient algorithm is unlikely. ...
... The precedence graph test for conflict serializability must be modified to apply to a test for view serializability. The problem of checking if a schedule is view serializable falls in the class of NP-complete problems. Thus existence of an efficient algorithm is unlikely. ...
5. SQL Ch5
... statements that are stored within the database. • The procedural code is executed by the DBMS when it is invoked by the end user. • End users can use procedural SQL (PL/SQL) to create: – Triggers – Stored procedures – PL/SQL functions • SQL provides a module language – permits definition of procedur ...
... statements that are stored within the database. • The procedural code is executed by the DBMS when it is invoked by the end user. • End users can use procedural SQL (PL/SQL) to create: – Triggers – Stored procedures – PL/SQL functions • SQL provides a module language – permits definition of procedur ...
Chapter 6: Database Recovery Techniques.
... 10 Recovery in multidatabase system A multidatabase system is a special distributed database system where one node may be running relational database system under Unix, another may be running object-oriented system under Window and so on. A transaction may run in a distributed fashion at multiple no ...
... 10 Recovery in multidatabase system A multidatabase system is a special distributed database system where one node may be running relational database system under Unix, another may be running object-oriented system under Window and so on. A transaction may run in a distributed fashion at multiple no ...
T_SQL
... • Compiled procedures dramatically improve the performance of SQL statements and batches. • In addition, stored procedures on other Servers can be executed if both your server and the remote server are set up to allow remote logins. ...
... • Compiled procedures dramatically improve the performance of SQL statements and batches. • In addition, stored procedures on other Servers can be executed if both your server and the remote server are set up to allow remote logins. ...
Database Systems: Design, Implementation, and Management
... permanence of the database’s consistent state. Serializability ...
... permanence of the database’s consistent state. Serializability ...
Database Recovery
... The minimum unit of collections of operations that form a single logical step of work is called a transaction. Since a transaction is indivisible, it either executes in its entirety or not at all. Transaction and Program ...
... The minimum unit of collections of operations that form a single logical step of work is called a transaction. Since a transaction is indivisible, it either executes in its entirety or not at all. Transaction and Program ...
IBM Database Conversion Workbench 2.0 DB2 to DB2 Migration Guide IBM Software
... 7.3.3. Import an existing DDL file If you already have a DDL file of your source DB2 database (generate with the custom extraction script or other sources), you can import the file into your DCW project. i. In the Project Explorer view, right-click on your DCW Project and navigate to Database Conver ...
... 7.3.3. Import an existing DDL file If you already have a DDL file of your source DB2 database (generate with the custom extraction script or other sources), you can import the file into your DCW project. i. In the Project Explorer view, right-click on your DCW Project and navigate to Database Conver ...
Normalization
... Update: Suppose the course name (C_Name) for CIS 564 got changed to Database Management. How many times do you have to make this change in the COURSE table in its current form? COURSE# ...
... Update: Suppose the course name (C_Name) for CIS 564 got changed to Database Management. How many times do you have to make this change in the COURSE table in its current form? COURSE# ...
Logging_or_Nologging.ppt - OracleNZ by Francisco Munoz Alvarez
... • NOLOGGING is designed to handle bulk inserts of data which can be easily reproduced. (Remember that the UPDATE and DELETE operations will always be logged.) • Regardless of LOGGING status, writing to the UNDO blocks will always cause generation of redo. • LOGGING should not be disabled on a primar ...
... • NOLOGGING is designed to handle bulk inserts of data which can be easily reproduced. (Remember that the UPDATE and DELETE operations will always be logged.) • Regardless of LOGGING status, writing to the UNDO blocks will always cause generation of redo. • LOGGING should not be disabled on a primar ...
DataBase Management Systems Lecture Notes
... This is the amount of storage space used by the database files and their access path structures on disk including indexes and other access paths. ...
... This is the amount of storage space used by the database files and their access path structures on disk including indexes and other access paths. ...
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. ...
COMPASS Cave Database Help
... CaveBase is capable of using data from most Windows and DOS database systems. For example, it can read DBase, FoxPro, Paradox and ASCII database files directly. Other types can be read using the Borland Database Engine. Opening Databases. Database can be accessed in two ways: by file and by alias. B ...
... CaveBase is capable of using data from most Windows and DOS database systems. For example, it can read DBase, FoxPro, Paradox and ASCII database files directly. Other types can be read using the Borland Database Engine. Opening Databases. Database can be accessed in two ways: by file and by alias. B ...
Case Sensitivity in SQL Server Geodatabases
... If you already have an understanding of SQL Server data storage, case sensitivity, and collations, you will not need to digest the contents of this document in detail. Perhaps you just want a limited set of steps that will guide you through the conversion of your geodatabase. Perform the following s ...
... If you already have an understanding of SQL Server data storage, case sensitivity, and collations, you will not need to digest the contents of this document in detail. Perhaps you just want a limited set of steps that will guide you through the conversion of your geodatabase. Perform the following s ...
Database Programming - Villanova University
... PL/SQL is a sophistical programming language used to access an Oracle database from a various environments. PL/SQL stands for Procedural Language/SQL. It extends SQL by adding constructs found in other procedural languages, such as: loops, conditional ...
... PL/SQL is a sophistical programming language used to access an Oracle database from a various environments. PL/SQL stands for Procedural Language/SQL. It extends SQL by adding constructs found in other procedural languages, such as: loops, conditional ...
download
... recovery beginning at the lowest checkpoint SCN in the datafile headers; if you use a backup control file, Oracle starts media recovery using the lowest of the following: the control file SCN and the lowest SCN in the datafile headers. To perform media recovery either apply archived redo logs or, if ...
... recovery beginning at the lowest checkpoint SCN in the datafile headers; if you use a backup control file, Oracle starts media recovery using the lowest of the following: the control file SCN and the lowest SCN in the datafile headers. To perform media recovery either apply archived redo logs or, if ...
Microsoft MCSE 70-465 Exam - Free IT Certifications Dumps
... You need to identify the minimum number of SQL Server 2012 servers that must be deployed to each environment to ensure that all data remains available if a physical server fails. How many servers should you identify? To answer, drag the appropriate number to the correct environment in the answer are ...
... You need to identify the minimum number of SQL Server 2012 servers that must be deployed to each environment to ensure that all data remains available if a physical server fails. How many servers should you identify? To answer, drag the appropriate number to the correct environment in the answer are ...
Administering TRITON Databases
... For smaller deployments (up to 500 users), TRITON reporting databases can be installed on the TRITON management server. The TRITON installer installs SQL Server 2008 R2 Express (32-bit) to host reporting databases when you select Install SQL Server Express on this machine during installation. SQL Se ...
... For smaller deployments (up to 500 users), TRITON reporting databases can be installed on the TRITON management server. The TRITON installer installs SQL Server 2008 R2 Express (32-bit) to host reporting databases when you select Install SQL Server Express on this machine during installation. SQL Se ...
functional dependencies
... »The tests (‘normal forms’) grow more severe. The more severe the test, the higher the normal form, the more robust the database »If a schema does not pass the test, it is decomposed in partial schemas that do pass the test »It is not always necessary to reach the highest possible normal form ...
... »The tests (‘normal forms’) grow more severe. The more severe the test, the higher the normal form, the more robust the database »If a schema does not pass the test, it is decomposed in partial schemas that do pass the test »It is not always necessary to reach the highest possible normal form ...