Enterprise console
... Comprehensive – physical, virtual, availability groups, Tempdb, query wait stats Enterprise console – real-time view of all SQL activity and performance data Automated and predictive alerts – know when problems occur or can occur ...
... Comprehensive – physical, virtual, availability groups, Tempdb, query wait stats Enterprise console – real-time view of all SQL activity and performance data Automated and predictive alerts – know when problems occur or can occur ...
Database Disaster Recovery and More
... Basic Recover Database – Complete Recovery State: mount (from shutdown state), datafiles online Steps: Restore datafile(s), mount, online the datafile(s) if needed, recover database, open: $ cp -p /u03/backups/prod1/devl_PROD_01.dbf /u03/oradata/PROD (restore datafile(s)) $ sqlplus "/ as sysdba" SQ ...
... Basic Recover Database – Complete Recovery State: mount (from shutdown state), datafiles online Steps: Restore datafile(s), mount, online the datafile(s) if needed, recover database, open: $ cp -p /u03/backups/prod1/devl_PROD_01.dbf /u03/oradata/PROD (restore datafile(s)) $ sqlplus "/ as sysdba" SQ ...
The Query Optimizer in Oracle Database 12c – What`s New?
... For GTTs two types of statistics exist SHARED (what we are used to) - All sessions use the same statistics SESSION (new in 12c) - Every session has its own statistics - Every session has to gather its own statistics ...
... For GTTs two types of statistics exist SHARED (what we are used to) - All sessions use the same statistics SESSION (new in 12c) - Every session has its own statistics - Every session has to gather its own statistics ...
Oracle PL/SQL FAQ
... Is there a limit on the size of a PL/SQL block? Yes, the max size is not an explicit byte limit, but related to the parse tree that is created when you compile the code. You can run the following select statement to query the size of an existing package or procedure: SQL> select * from dba_object_si ...
... Is there a limit on the size of a PL/SQL block? Yes, the max size is not an explicit byte limit, but related to the parse tree that is created when you compile the code. You can run the following select statement to query the size of an existing package or procedure: SQL> select * from dba_object_si ...
Technical Comparison of Oracle Database 10g and SQL Server 2005
... tools to poll the database to monitor space usage — something that is inherently resource intensive — Oracle database server has built-in intelligence that provides a non-intrusive and timely check of space usage in the database. If the space usage of a tablespace crosses a user-defined threshold, O ...
... tools to poll the database to monitor space usage — something that is inherently resource intensive — Oracle database server has built-in intelligence that provides a non-intrusive and timely check of space usage in the database. If the space usage of a tablespace crosses a user-defined threshold, O ...
PlantSuite RDBMS to PI
... this, a field must be provided in the query which contains the tagname or the alias tagname. This option is very efficient for getting exception-based data from an RDB table where it is unknown how many data will arrive per single tag. We only know that there will typically be an average number of d ...
... this, a field must be provided in the query which contains the tagname or the alias tagname. This option is very efficient for getting exception-based data from an RDB table where it is unknown how many data will arrive per single tag. We only know that there will typically be an average number of d ...
s of Querying a Database
... statement and its various additional clauses • It is essential that you know the basics of the SELECT statement to be able to use SQL*Plus effectively as a database administrator • Numerous advanced query types available in an Oracle database, including joins, subqueries, and other specialized queri ...
... statement and its various additional clauses • It is essential that you know the basics of the SELECT statement to be able to use SQL*Plus effectively as a database administrator • Numerous advanced query types available in an Oracle database, including joins, subqueries, and other specialized queri ...
Relational Database Management Systems and SQL
... will reject the insertion of a new record that has the same value in that field as a record that is already in the database. If the primary key is not composite, it is also possible to specify PRIMARY KEY as a column constraint, simply by adding the words PRIMARY KEY after the data type for the colu ...
... will reject the insertion of a new record that has the same value in that field as a record that is already in the database. If the primary key is not composite, it is also possible to specify PRIMARY KEY as a column constraint, simply by adding the words PRIMARY KEY after the data type for the colu ...
Vantage App Note 6.3 Database Setup
... Note: This note does not provide instructions for installing a mirrored database and implementing mirroring. Consult your database administrator or contact your Telestream representative regarding installation service options. Note: Removing existing MS SQL Server database software and installing a ...
... Note: This note does not provide instructions for installing a mirrored database and implementing mirroring. Consult your database administrator or contact your Telestream representative regarding installation service options. Note: Removing existing MS SQL Server database software and installing a ...
Advanced SQL
... Permits definition of procedures in SQL, with if-then-else statements, for and while loops, etc. ...
... Permits definition of procedures in SQL, with if-then-else statements, for and while loops, etc. ...
Chapter 1: Introduction
... SQLJ part 0: ANSI (1998), “Object Language Bindings (SQL/OLB)”, SQL—Part 10 SQLJ part 1: ANSI (1999), "SQL Routines Using the Java" SQLJ part 2: ANSI (2000), "SQL Types Using the Java” Object Language Bindings (SQL/OLB) : ISO (2000), SQL—Part 10 SQL Routines and Types Using the Java (SQL/J ...
... SQLJ part 0: ANSI (1998), “Object Language Bindings (SQL/OLB)”, SQL—Part 10 SQLJ part 1: ANSI (1999), "SQL Routines Using the Java" SQLJ part 2: ANSI (2000), "SQL Types Using the Java” Object Language Bindings (SQL/OLB) : ISO (2000), SQL—Part 10 SQL Routines and Types Using the Java (SQL/J ...
Server integrated systems and methods for processing precomputed
... Server-integrated methods and apparatus for processing precornputed vieWs for answering user queries on a database are described. In accordance With one embodiment, a system ...
... Server-integrated methods and apparatus for processing precornputed vieWs for answering user queries on a database are described. In accordance With one embodiment, a system ...
DataGuard SwitchOver steps
... SQL> SELECT TMP.NAME FILENAME, BYTES, TS.NAME TABLESPACE FROM V$TEMPFILE TMP, V$TABLESPACE TS WHERE TMP.TS#=TS.TS#; ...
... SQL> SELECT TMP.NAME FILENAME, BYTES, TS.NAME TABLESPACE FROM V$TEMPFILE TMP, V$TABLESPACE TS WHERE TMP.TS#=TS.TS#; ...
MSDE or SQL Server 2000 Database
... Microsoft SQL Server 2000. It is based on the same data engine as SQL Server, but is designed for use on a user’s laptop, desktop PC, or a small workgroup server. Unlike SQL Server, MSDE: Has a 2 GB storage limit. • Has a query connection limit of five. This means that, while many users can be conne ...
... Microsoft SQL Server 2000. It is based on the same data engine as SQL Server, but is designed for use on a user’s laptop, desktop PC, or a small workgroup server. Unlike SQL Server, MSDE: Has a 2 GB storage limit. • Has a query connection limit of five. This means that, while many users can be conne ...
item_name, color
... Or, run external language functions/procedures in a separate process, with no access to the database process’ ...
... Or, run external language functions/procedures in a separate process, with no access to the database process’ ...
SELECT
... modification of a referenced primary key » Attaching a referential triggered action clause to any foreign key constraint » The options include SET NULL, CASCADE, and SET DEFAULT » An option must be qualified with either ON DELETE or ON UPDATE IM ISU ...
... modification of a referenced primary key » Attaching a referential triggered action clause to any foreign key constraint » The options include SET NULL, CASCADE, and SET DEFAULT » An option must be qualified with either ON DELETE or ON UPDATE IM ISU ...
Slide 1
... purposes only, and may not be incorporated into any contract. It is not a commitment to deliver any material, code, or functionality, and should not be relied upon in making purchasing decisions. The development, release, and timing of any features or functionality described for Oracle’s products re ...
... purposes only, and may not be incorporated into any contract. It is not a commitment to deliver any material, code, or functionality, and should not be relied upon in making purchasing decisions. The development, release, and timing of any features or functionality described for Oracle’s products re ...
Backup and Recovery of SQL Anywhere, Tips and Techniques Joshua Savill
... Sybase Central using Translate Log File wizard Translation will fail if there is corruption in the transaction log Specifics regarding Log Translation Utility can be answered in the ...
... Sybase Central using Translate Log File wizard Translation will fail if there is corruption in the transaction log Specifics regarding Log Translation Utility can be answered in the ...
Comparing Oracle and SQL Server What is a database?
... Oracle spfile(auto managed binary) = SQL Server sysconfig Oracle v$, USER_TABLES = SQL Server sp_ stored procedures, sysxxx tables Oracle has schemas/tablespaces = SQL Server databases/devices Oracle has redo buffer cache, redo logs for archiving = SQL Server transaction log Oracle has UNDO space fo ...
... Oracle spfile(auto managed binary) = SQL Server sysconfig Oracle v$, USER_TABLES = SQL Server sp_ stored procedures, sysxxx tables Oracle has schemas/tablespaces = SQL Server databases/devices Oracle has redo buffer cache, redo logs for archiving = SQL Server transaction log Oracle has UNDO space fo ...
Greenplum Database 4.3 Client Tools for Windows
... Install a copy of the Kerberos configuration file krb5.conf from the Greenplum Database master. The file is used by the Greenplum Database client software and the Kerberos utilities. Rename krb5.conf to krb5.ini and move it to the Windows directory. On Windows 7, the Windows directory is C:\Windows. ...
... Install a copy of the Kerberos configuration file krb5.conf from the Greenplum Database master. The file is used by the Greenplum Database client software and the Kerberos utilities. Rename krb5.conf to krb5.ini and move it to the Windows directory. On Windows 7, the Windows directory is C:\Windows. ...
PHP and MySQL
... • Both db_accessU.cgi and a batch script need to – ‘Connect’ to a database by logging in with username and password – ‘prepare’ a query – ‘execute’ the query – ‘fetch a row’ from the specified ...
... • Both db_accessU.cgi and a batch script need to – ‘Connect’ to a database by logging in with username and password – ‘prepare’ a query – ‘execute’ the query – ‘fetch a row’ from the specified ...
Solutions
... • According to Symantec Survey, the average SMB only backs up 60% of customer data and doesn't even do that on a consistent schedule ...
... • According to Symantec Survey, the average SMB only backs up 60% of customer data and doesn't even do that on a consistent schedule ...
Continuous Database Integration
... It’s more of the same on a typical day for the DBA. Not only is this a poor use of the DBA’s talents, it causes a significant bottleneck, especially in the continuous approach promoted by CI. If you asked any DBA what they’d rather do on a day-to-day basis, they would probably tell you that they’d r ...
... It’s more of the same on a typical day for the DBA. Not only is this a poor use of the DBA’s talents, it causes a significant bottleneck, especially in the continuous approach promoted by CI. If you asked any DBA what they’d rather do on a day-to-day basis, they would probably tell you that they’d r ...
6. RECOMPILE INVALID OBJECTS
... The list of invalid SYS/SYSTEM objects was written to registry$sys_inv_objs. The list of non-SYS/SYSTEM objects was written to registry$nonsys_inv_objs unless there were over 5000. Use utluiobj.sql after the upgrade to identify any new invalid objects due to the upgrade. ...
... The list of invalid SYS/SYSTEM objects was written to registry$sys_inv_objs. The list of non-SYS/SYSTEM objects was written to registry$nonsys_inv_objs unless there were over 5000. Use utluiobj.sql after the upgrade to identify any new invalid objects due to the upgrade. ...
DBase
dBase (also stylized dBASE) was one of the first database management systems for microcomputers, and the most successful in its day. The dBase system includes the core database engine, a query system, a forms engine, and a programming language that ties all of these components together. dBase's underlying file format, the .dbf file, is widely used in applications needing a simple format to store structured data.dBase was originally published by Ashton-Tate for microcomputer operating system CP/M in 1980, and later ported to Apple II and IBM PC computers running DOS. On the PC platform, in particular, dBase became one of the best-selling software titles for a number of years. A major upgrade was released as dBase III, and ported to a wider variety of platforms, adding UNIX, and VMS. By the mid-1980s, Ashton-Tate was one of the ""big three"" software publishers in the early business software market, the others being Lotus Development and WordPerfect.Starting in the mid-1980s, several companies produced their own variations on the dBase product and especially the dBase programming language. These included FoxBASE+(later renamed FoxPro), Clipper, and other so-called xBase products. Many of these were technically stronger than dBase, but could not push it aside in the market. This changed with the disastrous introduction of dBase IV, whose design and stability were so poor that many users switched to other products. At the same time, there was growing use of IBM-invented SQL (Structured Query Language) in database products. Another factor was user adoption of Microsoft Windows on desktop computers. The shift toward SQL and Windows put pressure on the makers of xBase products to invest in major redesign to provide new capabilities.In spite of growing pressure to evolve, in the early 1990s xBase products constituted the leading database platform for implementing business applications. The size and impact of the xBase market did not go unnoticed, and within one year, the three top xBase firms were acquired by larger software companies. Borland purchased Ashton-Tate, Microsoft bought Fox Software, and Computer Associates acquired Nantucket. However, by the following decade most of the original xBase products had faded from prominence and several disappeared. Products known as dBase still exist, owned by dBase LLC.