Java is an object-oriented language and runtime environment. Java programs can run unchanged on most platforms in a Virtual Machine called the JVM.

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How to migrate from MySql to HSQLDB?

I have large amount of data in a MySQL database. There are many databases schemas in the database. How I can migrate from MySQL to HSQLDB? Is there some tool for this? I've exported the data ...
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Oracle 11. Updating BLOB field. Db file sequential read inappropriately slow?

I've and Oracle (11 Enterprise) schema with a table CREATE TABLE USER.WSP_BUNDLE ( NODE_ID RAW(16) NOT NULL, BUNDLE_DATA BLOB NOT NULL ); CREATE UNIQUE INDEX USER.WSP_BUNDLE_IDX ...
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Altering an Apache Derby table's derby.storage.pageSize property after creation

Is it possible to change the derby.storage.pageSize property of an existing table? Or do I have to export my data, drop then re-create the table with the new property, and then re-import my data?
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The Database Session is automatically Getting Killed

I am running a java program which connects to the oracle db and retrieves some information. The program contains 12 threads, each thread interns execute sql select commands with multiple join ...
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Do Oracle databases use Java internally?

My question is fairly simple. Is Java used internally by Oracle in their DBMSs?