%/opt/TimesTen/tt70/bin/ttMigrate -rx DSN=Salestt70 sales.dat

Using the ttBulkCp utility

The ttBulkCp utility copies table data between TimesTen data stores and ASCII files. The data files used by ttBulkCp can only contain rows from a single table. They also do not store the table’s column or index definitions. Therefore, when migrating from one TimesTen data store to another with ttBulkCp, you must first create the tables and indexes in the new data store manually. Then use ttBulkCp to copy the rows from the original data store to the new data store. For a description of the ttBulkCp syntax and usage, see "Utilities" in Oracle TimesTen In- Memory Database API Reference Guide.

Note: The release of ttBulkCp must match the release of the data store you are copying from or to. In this example, use ttBulkCp Release 6.0 to save the tables to disk files and use ttIsql and ttBulkCp Release 7.0 to copy the disk files into the tables of the new data store.

To import data from a data store created with TimesTen6.0:

1.Find all the tables you want to copy into the new release of TimesTen.

2.Use the TimesTen utility ttBulkCp to copy the data in each table to a disk file.

3.Define a data source name for the new data store.

4.Use the CREATE TABLE and CREATE INDEX commands with ttIsql to recreate each table and index you are importing.

5.Use the TimesTen utility ttBulkCp to copy the contents of the disk file(s) into the table(s) of the new data store. If, for example:

•Release 6.0 is installed in: /opt/TimesTen6.0/32 and release 7.0 is installed in /opt/TimesTen/tt70;

•Your DSN for release 6.0 is called source600 and your DSN for release 7.0 is source_tt70.

•You have a ttIsql script named create.sql that creates user tables and indexes, or use the ttSchema utility to create the SQL statements necessary for object creation; and

•You want to migrate the tables ABLE and BAKER from source600 to source_tt70.

To copy the tables to disk files, you would execute the commands:

82Oracle TimesTen In-Memory Database Installation Guide

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Oracle Audio Technologies B31679-01 manual Using the ttBulkCp utility
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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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