MySQL Backup and Recovery
... • Backup and restore granularity is available at the server level (all databases), database level (all tables in a particular database), or table level. This is true regardless of storage engine. • The backup does not include log or configuration files, or other database-related files that are not p ...
... • Backup and restore granularity is available at the server level (all databases), database level (all tables in a particular database), or table level. This is true regardless of storage engine. • The backup does not include log or configuration files, or other database-related files that are not p ...
Chapter 1: Introduction
... for each functional dependency f in F+ apply reflexivity and augmentation rules on f add the resulting functional dependencies to F + for each pair of functional dependencies f1and f2 in F + if f1 and f2 can be combined using transitivity then add the resulting functional dependency to F + until F + ...
... for each functional dependency f in F+ apply reflexivity and augmentation rules on f add the resulting functional dependencies to F + for each pair of functional dependencies f1and f2 in F + if f1 and f2 can be combined using transitivity then add the resulting functional dependency to F + until F + ...
Object-Oriented Query Languages and Views
... Semantically OQL is very different from SQL, because it follows an object model, which is incompatible with the relational model. OQL does not deal with updating and does not define SQL-like facilities such as views, triggers and stored procedures. OQL statements can be embedded into Java, C++ and S ...
... Semantically OQL is very different from SQL, because it follows an object model, which is incompatible with the relational model. OQL does not deal with updating and does not define SQL-like facilities such as views, triggers and stored procedures. OQL statements can be embedded into Java, C++ and S ...
Upgrading SQL Server 2000
... the Meta Data Services Information Models required by DTS are not updated as part of this process. You must perform a manual update of the information to save and retrieve DTS package versions to and from Meta Data Services. This update modifies the Meta Data Services table structure to support the ...
... the Meta Data Services Information Models required by DTS are not updated as part of this process. You must perform a manual update of the information to save and retrieve DTS package versions to and from Meta Data Services. This update modifies the Meta Data Services table structure to support the ...
Lesson-C - uob.edu.bh
... Can also execute update action queries and delete action queries using view ...
... Can also execute update action queries and delete action queries using view ...
RDFKB: Efficient Support For RDF Inference Queries and Knowledge Management
... increase the number of bits stored, it would only change this third bit to 1. Our inference solution relies upon adding additional triples for all inferred knowledge. Typical RDF databases incur a performance penalty for increasing the number of triples in the data set. However, except for a potenti ...
... increase the number of bits stored, it would only change this third bit to 1. Our inference solution relies upon adding additional triples for all inferred knowledge. Typical RDF databases incur a performance penalty for increasing the number of triples in the data set. However, except for a potenti ...
System Administrator`s Guide
... The compiled application structure file is uniquely linked to the data file. This means that you cannot open a new data file without installing a “clean” *.4dc file as well. By clean, we mean that it has not been used to open a data file yet. To install a clean structure file, it is only necessary t ...
... The compiled application structure file is uniquely linked to the data file. This means that you cannot open a new data file without installing a “clean” *.4dc file as well. By clean, we mean that it has not been used to open a data file yet. To install a clean structure file, it is only necessary t ...
EJB Transactions
... ACID Properties: • Help to maintain consistency of the data used in transaction operations. • ACID properties of a transaction are: • Atomicity: Implies that all the operations in a transaction must succeed or fail as a group. • Consistency: Ensures that either the transaction completes successfully ...
... ACID Properties: • Help to maintain consistency of the data used in transaction operations. • ACID properties of a transaction are: • Atomicity: Implies that all the operations in a transaction must succeed or fail as a group. • Consistency: Ensures that either the transaction completes successfully ...
Chapter8
... 8.1 Navigation among Database Objects When a database contains many forms and reports, a menu or switchboard form listing these choices for the user is helpful. When Access starts, the switchboard form initially opens to allow convenient navigation among database objects. From this form, a user clic ...
... 8.1 Navigation among Database Objects When a database contains many forms and reports, a menu or switchboard form listing these choices for the user is helpful. When Access starts, the switchboard form initially opens to allow convenient navigation among database objects. From this form, a user clic ...
IBM DB2 spatial - EPPS Academic Computing
... within current versions of the database. Spatial information, in formats such as points, lines, and polygons, can be analyzed, generated, stored, accessed, and queried within the spatial database. Oracle Spatial, a paid extension to Oracle Enterprise Edition, offers the possibility to store, update, ...
... within current versions of the database. Spatial information, in formats such as points, lines, and polygons, can be analyzed, generated, stored, accessed, and queried within the spatial database. Oracle Spatial, a paid extension to Oracle Enterprise Edition, offers the possibility to store, update, ...
SQL/MX Quick Start - HPE Support Center
... Starting MXCI MXCI runs as an HP NonStop Kernel Open System Services (OSS) process and must be started from within the OSS environment: 1. Log on to the server by using your user ID and password. 2. To set the default directory, set the TACL HOME parameter to specify the location for your home direc ...
... Starting MXCI MXCI runs as an HP NonStop Kernel Open System Services (OSS) process and must be started from within the OSS environment: 1. Log on to the server by using your user ID and password. 2. To set the default directory, set the TACL HOME parameter to specify the location for your home direc ...
unit 3
... – Parallelize the workload • Queries that access large amounts of data (typical data warehouse queries) often can be parallelized. This is extremely useful for reducing the response time in low concurrency data warehouse. However, for OLTP environments, which tend to be high concurrency, this can ad ...
... – Parallelize the workload • Queries that access large amounts of data (typical data warehouse queries) often can be parallelized. This is extremely useful for reducing the response time in low concurrency data warehouse. However, for OLTP environments, which tend to be high concurrency, this can ad ...
Temporal Databases
... There is a rich variety of time granularities, and users as well as applications often require the flexibility of viewing the same temporal data in terms of different time granularities. The increased awareness of this requirement by the database community is evident from the growing research litera ...
... There is a rich variety of time granularities, and users as well as applications often require the flexibility of viewing the same temporal data in terms of different time granularities. The increased awareness of this requirement by the database community is evident from the growing research litera ...
An Overview of Production Rules in Database Systems
... While the power of active database systems was recognized some time ago, a true research eld did not emerge until relatively recently. However, the eld has quickly blossomed, and it currently enjoys considerable activity and recognition. A number of powerful prototype systems have been built in t ...
... While the power of active database systems was recognized some time ago, a true research eld did not emerge until relatively recently. However, the eld has quickly blossomed, and it currently enjoys considerable activity and recognition. A number of powerful prototype systems have been built in t ...
Jet Data Manager 2012 User Guide
... applications, SQL databases, spreadsheets, and plain text files. The data is stored in a data warehouse in Microsoft SQL Server 2005 or 2008 and can be viewed in your preferred front-end application. ©2012 Jet Reports. All rights reserved. ...
... applications, SQL databases, spreadsheets, and plain text files. The data is stored in a data warehouse in Microsoft SQL Server 2005 or 2008 and can be viewed in your preferred front-end application. ©2012 Jet Reports. All rights reserved. ...
Introduction to Transaction Processing Concepts and Theory
... EXEC SQL COMMIT; GOTO END_T; UNDO: EXEC SQL ROLLBACK; END_T: ……; ...
... EXEC SQL COMMIT; GOTO END_T; UNDO: EXEC SQL ROLLBACK; END_T: ……; ...
Tiresias: The Database Oracle for How
... non-recursive datalog programs, which means that the rules can be stratified, i.e. the IDBs can be ordered (P1 , . . . , Pn ) such that any rule having Pk in the head may have only the IDBs P1 , . . . , Pk−1 in the body (in addition to any EDB predicates). Evaluation of a stratified datalog program ...
... non-recursive datalog programs, which means that the rules can be stratified, i.e. the IDBs can be ordered (P1 , . . . , Pn ) such that any rule having Pk in the head may have only the IDBs P1 , . . . , Pk−1 in the body (in addition to any EDB predicates). Evaluation of a stratified datalog program ...
kifer_268334_ppt08
... EXEC SQL PREPARE st FROM :my_sql_stmt; EXEC SQL ALLOCATE DESCRIPTOR ‘st_output’; EXEC SQL DESCRIBE OUTPUT st USING SQL DESCRIPTOR ‘st_output’ – The SQL statement to execute is known only at run time – At this point DBMS knows what the exact statement is (including the table name, the number of out p ...
... EXEC SQL PREPARE st FROM :my_sql_stmt; EXEC SQL ALLOCATE DESCRIPTOR ‘st_output’; EXEC SQL DESCRIBE OUTPUT st USING SQL DESCRIPTOR ‘st_output’ – The SQL statement to execute is known only at run time – At this point DBMS knows what the exact statement is (including the table name, the number of out p ...
www.adrem.ua.ac.be
... transactional data [9] has been well studied and resulted in several algorithms that can find association rules within a limited amount of time. Also more complex patterns have been considered such as trees [17], graphs [11, 10], or arbitrary relational structures [5, 6]. However, the presented algo ...
... transactional data [9] has been well studied and resulted in several algorithms that can find association rules within a limited amount of time. Also more complex patterns have been considered such as trees [17], graphs [11, 10], or arbitrary relational structures [5, 6]. However, the presented algo ...
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"".