Flashback Database
... ALTER TABLESPACE FLASHBACK {ON|OFF}
SQL> SELECT name, flashback_on
2 FROM
v$tablespace;
...
... ALTER TABLESPACE
Indexing Relational Database Content Offline for
... by leveraging the database vendor’s integrated text search engine tool, we avoid transporting data outside the database for external processing, which can be expensive and difficult to synchronize, and we inherit all DBMS features automatically. DataSpot [5] extracts database content and builds an e ...
... by leveraging the database vendor’s integrated text search engine tool, we avoid transporting data outside the database for external processing, which can be expensive and difficult to synchronize, and we inherit all DBMS features automatically. DataSpot [5] extracts database content and builds an e ...
Staging Area in near real-time DWH
... o Volume of data transferred between the OLTP and DWH is determined merely by the volume of data changes (size of archived redo logs). Elapsed time of refresh process of the staging area – this represents the refresh of the standby database - does not include the elapsed time to copy the archived re ...
... o Volume of data transferred between the OLTP and DWH is determined merely by the volume of data changes (size of archived redo logs). Elapsed time of refresh process of the staging area – this represents the refresh of the standby database - does not include the elapsed time to copy the archived re ...
R - VUB STAR lab
... (select customer-name,account-number from depositor, inserted where inserted.account-number = depositor.account-number) insert into loan values (inserted.account-number, inserted.branch-name, – inserted.balance) update account set balance = 0 from account, inserted where account.account-number = ins ...
... (select customer-name,account-number from depositor, inserted where inserted.account-number = depositor.account-number) insert into loan values (inserted.account-number, inserted.branch-name, – inserted.balance) update account set balance = 0 from account, inserted where account.account-number = ins ...
Tutorial - Teklynx
... In this chapter we are going to link a label (the container) with a database (the content). To do this, we will use ODBC (Open DataBase Connectivity) or OLE DB connections. Databases allow you to store data. All data is organized into two-dimensional tables in what is called a relationship. Each row ...
... In this chapter we are going to link a label (the container) with a database (the content). To do this, we will use ODBC (Open DataBase Connectivity) or OLE DB connections. Databases allow you to store data. All data is organized into two-dimensional tables in what is called a relationship. Each row ...
QuotesDBAdapter.java
... import android.content.ContentValues; import android.content.Context; import android.database.Cursor; import android.database.SQLException; import android.database.sqlite.SQLiteDatabase; import android.database.sqlite.SQLiteOpenHelper; import android.util.Log; ...
... import android.content.ContentValues; import android.content.Context; import android.database.Cursor; import android.database.SQLException; import android.database.sqlite.SQLiteDatabase; import android.database.sqlite.SQLiteOpenHelper; import android.util.Log; ...
ORACLE - Majmaah University
... administrator determines the types of access various users need for the database. Some users might be able to retrieve and update data in the database. Other users might be able to retrieve any data from the database but not make any changes to it. Still other users might be able to access only a po ...
... administrator determines the types of access various users need for the database. Some users might be able to retrieve and update data in the database. Other users might be able to retrieve any data from the database but not make any changes to it. Still other users might be able to access only a po ...
Physical Database Design and Performance (Significant Concepts)
... Enforcing such a sensitivity check requires careful programming. Such function or routines for handling missing data may be written in application programs. All relevant modern DBMSs now have more sophisticated programming capabilities, such as case expressions, user-defined functions, and trigg ...
... Enforcing such a sensitivity check requires careful programming. Such function or routines for handling missing data may be written in application programs. All relevant modern DBMSs now have more sophisticated programming capabilities, such as case expressions, user-defined functions, and trigg ...
LABELVIEW 2015 Tutorial
... In this chapter we are going to link a label (the container) with a database (the content). To do this, we will use ODBC (Open DataBase Connectivity) or OLE DB connections. Databases allow you to store data. All data is organized into two-dimensional tables in what is called a relationship. Each row ...
... In this chapter we are going to link a label (the container) with a database (the content). To do this, we will use ODBC (Open DataBase Connectivity) or OLE DB connections. Databases allow you to store data. All data is organized into two-dimensional tables in what is called a relationship. Each row ...
JDBC and Sql
... select statement, used as an expression in part of another select, update, insert or delete The sub-query is resolved first and the results are substituted into the outer query's where clause ...
... select statement, used as an expression in part of another select, update, insert or delete The sub-query is resolved first and the results are substituted into the outer query's where clause ...
Slide 1
... • Less expensive than alternate minicomputer or mainframe solutions • Allow end user to use microcomputer’s GUI, thereby improving functionality and simplicity • More people with PC skills than with mainframe skills in the job market • PC is well established in the workplace • Numerous data analysis ...
... • Less expensive than alternate minicomputer or mainframe solutions • Allow end user to use microcomputer’s GUI, thereby improving functionality and simplicity • More people with PC skills than with mainframe skills in the job market • PC is well established in the workplace • Numerous data analysis ...
Months/Week - GH Raisoni College Of Engineering Nagpur
... Introduction to Data Base Management System(DBMS) ,Definition of DBMS Data and Database System Database system Concepts Disadvantages of file handling system Advantages of using database approach Disadvantages of using database system Database languages: Data Definition Language(DDL),Data Manipulati ...
... Introduction to Data Base Management System(DBMS) ,Definition of DBMS Data and Database System Database system Concepts Disadvantages of file handling system Advantages of using database approach Disadvantages of using database system Database languages: Data Definition Language(DDL),Data Manipulati ...
Performance Comparison of Database Access over the Internet
... memory management, etc., as well as time spent by the servlets when waiting for the arrival of user requests. Therefore, factors such as overhead placed upon the underlying processors of the clients, the network delay, etc., would have some impact on NCRT. As depicted in Figure 6 (see Appendix), sig ...
... memory management, etc., as well as time spent by the servlets when waiting for the arrival of user requests. Therefore, factors such as overhead placed upon the underlying processors of the clients, the network delay, etc., would have some impact on NCRT. As depicted in Figure 6 (see Appendix), sig ...
Getting Started with Database Patching
... current patch levels, testing the patches and updating the database server with the required patches. vFabric Data Director addresses this problem in two ways. Using vFabric Data Director, an administrator can control database sprawl using database templates. This helps create a standardized environ ...
... current patch levels, testing the patches and updating the database server with the required patches. vFabric Data Director addresses this problem in two ways. Using vFabric Data Director, an administrator can control database sprawl using database templates. This helps create a standardized environ ...
T-RECS
... NOTE: Please make sure that there are no special characters such as a dash (-) in your database name. ...
... NOTE: Please make sure that there are no special characters such as a dash (-) in your database name. ...
Database Disaster Recovery and More
... Moving Datafiles (with shutdown) Steps: Shutdown, move files, mount, rename files, open: After shutdown, use an O/S command to move the datafile (done from within the unix sqlplus session here; “!” is the host command for unix; “$” is the host command for NT): SQL> !mv /u03/oradata/PROD/devl_PROD_0 ...
... Moving Datafiles (with shutdown) Steps: Shutdown, move files, mount, rename files, open: After shutdown, use an O/S command to move the datafile (done from within the unix sqlplus session here; “!” is the host command for unix; “$” is the host command for NT): SQL> !mv /u03/oradata/PROD/devl_PROD_0 ...
Chapter 3 - Relational Database Model
... – Links tables by selecting rows with common values in common attributes (join columns) • First a PRODUCT of the tables is created • Second, a SELECT is performed on the above output to yield only the rows for which the AGENT_CODE values are equal – The common columns are referred to as join columns ...
... – Links tables by selecting rows with common values in common attributes (join columns) • First a PRODUCT of the tables is created • Second, a SELECT is performed on the above output to yield only the rows for which the AGENT_CODE values are equal – The common columns are referred to as join columns ...
The Path to Five 9s
... FT Server Systems Architecture The NEC FT Server systems provide complete redundancy for all of the system components including the motherboard, CPU, RAM and power supplies. NEC’s FT Server systems use a proprietary lockstep technology to keep all of the duplicate system components completely in syn ...
... FT Server Systems Architecture The NEC FT Server systems provide complete redundancy for all of the system components including the motherboard, CPU, RAM and power supplies. NEC’s FT Server systems use a proprietary lockstep technology to keep all of the duplicate system components completely in syn ...
QAQQINI Options - Gateway/400 Group
... The default value is set to *YES. The CHGQRYA attributes for the job are not applied to the remote jobs. The remote jobs will use the attributes associated to them on their servers. The query attributes for the job are applied to the remote jobs used in processing database queries involving distribu ...
... The default value is set to *YES. The CHGQRYA attributes for the job are not applied to the remote jobs. The remote jobs will use the attributes associated to them on their servers. The query attributes for the job are applied to the remote jobs used in processing database queries involving distribu ...
Database transaction
... Database transaction is an important concept to understand while working in database and SQL. Transaction in database is required to protect data and keep it consistent when multiple users access the database at same time. What is transaction in database? Database transaction is collection of SQL qu ...
... Database transaction is an important concept to understand while working in database and SQL. Transaction in database is required to protect data and keep it consistent when multiple users access the database at same time. What is transaction in database? Database transaction is collection of SQL qu ...
Relational Database Systems
... Alternatively, as in MS Access and its user-friendly screen Form design view, a dropdown box can be used to provide an option list of the known categories, from which the user can select one rather than key it in. ...
... Alternatively, as in MS Access and its user-friendly screen Form design view, a dropdown box can be used to provide an option list of the known categories, from which the user can select one rather than key it in. ...