Note: The temporary partition size of a data store may be changed by simply modifying the TempSize attribute of the DSN, unloading the data store from memory, and then reconnecting to it. See “Unloading a data store” on page 95 for the steps to unload a data store from memory.

Moving between 32-bit and 64-bit data stores

The internal format of a 32-bit TimesTen data store differs from that of a

64-bit data store. To convert a 32-bit data store to a 64-bit data store:

1.Export the 32-bit data store using the TimesTen 32-bit ttMigrate utility with the -noRepUpgradeoption.

2.Create a Data Source Name (DSN) for the 64-bit data store. See “Creating, connecting to and disconnecting from a data store” in the TimesTen Developer’s Guide.

3.Import the file created in Step 1 into the 64-bit data store DSN using the 64-bit ttMigrate utility with the -noRepUpgradeoption.

For example, suppose that the 32-bit data store DSN is salesdata32 while the 64-bit data store DSN is salesdata64. If a 32-bit instance of TimesTen is installed in /opt/TimesTen/giraffe32 and a 64-bit instance is installed in /opt/TimesTen/giraffe64, the required steps are:

1./opt/TimesTen/giraffe32/bin/ttMigrate

-c DSN=salesdata32 -noRepUpgrade /tmp/salesbackup

2./opt/TimesTen/giraffe64/bin/ttMigrate -r "DSN=salesdata64;AutoCreate=1" -noRepUpgrade /tmp/salesbackup

Note: TimesTen does not support replication between 32-bit and 64-bit data stores.

Moving to a different major release of TimesTen

You can have multiple TimesTen major releases installed on a system at the same time. However, TimesTen data stores created by one major release cannot be accessed directly by applications of a different major release. To migrate data between TimesTen major releases, for example from TimesTen 5.1 to 7.0, you need to export the data using the ttMigrate utility from the old release and import it using the ttMigrate utility from the new release. The procedure for this upgrade is similar to

Data Store Upgrades 101

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Oracle Audio Technologies B31679-01 manual Moving between 32-bit and 64-bit data stores
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B31679-01 specifications

Oracle Audio Technologies has long been known for its commitment to high-end audio equipment that delivers superb sound quality and innovative design. One standout product from the company is the Oracle B31679-01, a remarkable turntable that showcases their expertise in the audio domain.

The B31679-01 embodies advanced engineering principles and a passion for music reproduction. At the heart of its design is a highly rigid yet lightweight chassis that minimizes vibrations, ensuring that the audio signal remains pure and uncolored. This attention to vibration isolation is critical, as even the slightest interference can compromise the clarity and fidelity of the sound. The turntable is constructed using premium materials that enhance performance and aesthetic appeal, adding an element of sophistication to any audio setup.

One of the key features of the Oracle B31679-01 is its sophisticated suspension system. The innovative suspension technology helps decouple the turntable from external vibrations and resonances, creating a stable platform for vinyl playback. This is particularly important in environments with background noise or potential disturbances, allowing users to experience their music as intended.

Another notable characteristic of the B31679-01 is its precision-engineered tonearm. The tonearm is designed for optimal tracking, ensuring that the stylus maintains contact with the record groove, capturing every nuance of the music. By minimizing tracking error and optimizing weight distribution, the tonearm enhances overall soundstage and detail, allowing audiophiles to rediscover their vinyl collection with newfound appreciation.

In terms of motor technology, the Oracle B31679-01 features a high-torque, low-noise motor that provides reliable and consistent speed. This is crucial for vinyl playback, as variations in speed can lead to pitch inaccuracies and a less enjoyable listening experience. The motor's design is engineered to operate quietly, ensuring that no unwanted noise enters the audio signal.

The Oracle B31679-01 also stands out with its customizable features, allowing users to tailor their experience to their personal taste. From cartridge compatibility to adjustable settings, the turntable accommodates a wide range of preferences, making it a versatile choice for both casual listeners and serious audiophiles.

In summary, the Oracle B31679-01 combines advanced engineering, premium materials, and innovative technologies to create a turntable that excels in sound quality and performance. Its focus on vibration isolation, precise tonearm design, reliable motor operation, and customization options make it a distinguished choice for those seeking an exceptional vinyl experience. Oracle Audio Technologies continues to set high standards in the audio industry, and the B31679-01 is a testament to their dedication and expertise.
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