INTERVIEW QUESTIONS ORACLE CONCEPTS AND ARCHITECTURE DETAILS

Question: What is Data Block ?

Answer: ORACLE database's data is stored in data blocks. One data block corresponds to a specific number of bytes of physical database space on disk.

ORACLE database's data is stored in data blocks. One data block corresponds to a specific number of bytes of physical database space on disk. Source: CoolInterview.com

Oracle database consists of logical storage place which is called as blocks and the bytes in a block is set through DB_BLOCK parameter in parameter file Source: CoolInterview.com

Data Block is the smallest logical unit in oracle database to store information. Data Blocks are made of prespecified number of consective bytes.
Source: CoolInterview.com

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