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Software Development for Government Agencies

Software development for government agencies has evolved to incorporate many new technologies. Agencies must rely on software in a number of ways these days including managing information and communication, operating systems, databases, and information security systems. Software development for government goes beyond the basic functionality needed to run an operation. Software developers play a critical

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Instantiating disk: failed

I was installing RAC 12cR1 on OEL 6.4, I had the packages intalled, I created the directories, users, group, all pre-tasks for installing. When I was configuring disks for ASM was receiving the following error: [email protected] ~]# oracleasm createdisk ASMDISK1 /dev/sdb1Writing disk header: doneInstantiating disk: failedClearing disk header: done I checked if the module was

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Oracle Exadata Database Machine: Exadata Hybrid Columnar Compression (EHCC)

Introduction: Exadata Storage Server includes Exadata Hybrid Columnar Compression feature. This option provides very high levels of data compression implemented inside the Exadata Storage Server. This feature allows the database to reduce the number of physical I/Os required to scan a table. You can specify Exadata Hybrid Columnar Compression (EHCC) at various levels Table Level

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