How do I backup my Informix database?

How do I backup my Informix database?

Use the onunload utility to make a personal backup copy of a single database or table. This program copies a table or a database to tape. Its output consists of binary images of the disk pages as they were stored in the database server.

Where are Informix logs stored?

Check the Informix online log. The log file is in INFORMIXDIR/tmp/online. log by default, or in the location set by MSGPATH. The log contains messages about the database server status and errors.

How do I connect to Informix with IBM?

Define a data source for Informix Dynamic Server:

1. Select the driver IBM INFORMIX ODBC DRIVER .
2. On the Connection tab, specify: The Informix server name. The server host name.
3. Click Apply.
4. Click Test Connection to check your supplied values.
5. Click OK to close the ODBC Data Source Administrator.

Is Informix relational database?

Informix is an RDBMS, coincidentally started its life from a company by the name of Relational Database Systems or RDS. The database product was acquired by IBM in 2001 and is now fondly referred to as IBM Informix.

How do I view logs Informix?

To view Informix log files, do the following:

1. Run the exec command on the Informix pod.
2. Go to the Informix server log directory folder /opt/ibm/data/logs/.
3. View/tail the Informix log: tail -f online. log.

What is a logical log in Informix?

Logical logs are a collection of logs on disk that record entries for the changes made to data in any logged Informix database (that is, an Informix database with transaction logging enabled). These logical logs reside in the log dbspace in the Informix chunk files.

How do I create an Informix ODBC connection?

Set up an ODBC data source on Windows

1. Open the Windows ODBC Data Source Administrator dialog box.
2. Click the System DSN tab.
3. Click Add.
4. Choose the IBM INFORMIX ODBC DRIVER and click Finish.
5. Create the administrator’s data source by typing the name of the data source in the Data Source Name text box.

How do I access Informix database in Linux?

In ServerName, type the name of the Informix IDS server. In Database, type the name of the database to which you want to connect by default.
…
The library search path environment variable depends on your platform:

1. On Linux and Solaris, set LD_LIBRARY_PATH.
2. On HP-UX, set SHLIB_PATH.
3. On AIX®, set LIBPATH.

What happened to Informix?

The Informix brand and database products were acquired by IBM in 2001, and several of the most popular products remain in market and are continuing to be enhanced by IBM.

What type of database is Informix?

relational

IBM® Informix® is a fast and scalable database server that manages traditional relational, object-relational, and dimensional databases. Its small footprint and self-managing capabilities are suited to embedded data-management solutions.

How do you add logical logs in Informix?

1. Log-in as user informix or root on UNIX or as a member of the Informix-Admin group on Windows.
2. Ensure that the database server is in online, administration, or quiescent, or cleanup phase of fast-recovery mode.
3. Decide whether you want to add the log file to the end of the log file list or after the current log file.

What is logical log?

To keep a history of transactions and database server changes since the time of the last storage-space backup, the database server generates log records. The database server stores the log records in the logical log , a circular file that is composed of three or more logical-log files.

What is Informix ODBC driver?

What is IBM Informix ODBC Driver? Open Database Connectivity (ODBC) is a specification for a database application programming interface (API).

How does Unix connect to Informix database?

For Linux on x86:

1. In Driver, add the full path of your DB2 installation.
2. In Description, type a meaningful description of the database.
3. In Database, type the DB2 alias.

How does Python connect to Informix database?

In this article

1. Using the CData ODBC Drivers on a UNIX/Linux Machine. Installing the Driver Manager. Installing the Driver. List the Registered Driver(s) List the Defined Data Source(s)
2. Install pyodbc.
3. Connect to IBM Informix Data in Python.
4. Execute SQL to IBM Informix. Select. Insert. Update and Delete. Metadata Discovery.

What companies use Informix?

Companies that use IBM Informix

Who bought Informix?

IBM
IBM today announced a deal to acquire Informix Corp.’s database business for $1 billion in cash, ending eight months of speculation about the fate of the troubled Informix operations and potentially strengthening IBM in its head-to-head competition with rival Oracle Corp.

Is Informix database free?

IBM Informix Developer Edition is free database software for application development and prototyping. IBM® Informix® is a secure embeddable database, optimized for OLTP, IoT and is forging new frontiers with its unique ability to seamlessly integrate SQL, NoSQL/JSON, time series and spatial data.

What is logical log in Informix?

What is logical logging in DBMS?

LOGICAL LOGGING. Logical logging writes less data in each log record than physical logging. Difficult to implement recovery with logical logging if you have concurrent txns. → Hard to determine which parts of the database may have been modified by a query before crash.

What is Setnet32?

Informix includes a utility in the connectivity products called “Setnet32”. Its function is to provide the Windows client with the information it needs to connect to the server by defining the database server, host machine, network protocol and user account information.

How do I start an Informix database in Linux?

From the Control Panel:

1. Choose Start > Settings > Control Panel > Administrative Tools.
2. Double-click Services.
3. Select Informix IDS – server_name from the Service list box.
4. In the Startup Parameters text box, enter -iy. The database server creates and initializes the root dbspace.
5. Click Start.

How do I download Informix JDBC driver?

Connect to Informix using DbSchema Free Edition

1. 1 Select an Alias for your database connection. This will be the name of this specific connection to the database.
2. 2 Select ‘Informix’ from the list of DBMS (Database Management Systems).
3. 3 The driver for your database will be automatically downloaded for you in the folder.

What is IBM Informix used for?

IBM® Informix® is an embeddable, high-performance database for integrating SQL, NoSQL, JSON, time-series and spatial data. Designed for analytics on the edge, in the cloud or on premises, the low-footprint database features self-management and automated administrative capabilities.

Is Informix a DB2 database?

Speculation that IBM would combine Informix with DB2, or with other database products has proven to be unfounded. IBM has instead continued to expand the variety of database products it offers, such as Netezza, a data warehouse appliance, and Cloudant, a NoSQL database.