petabyte to gb

case, user-defined triggers are not allowed in some cases (such as in third-party applications. Log Miner does not affect performance, but it relies on the availability of archived logs to track changes. Fine-grained auditing (FGA) is introduced in Oracle 9i. It can record SCN numbers and row-level changes to recreate old data, but they can only be used for select statements, not DML, such as update, insert, and delete statements. Therefore, for Oracle database versions earlier than 10

Convert /********************************GB code converted into BIG5 code*********************************/function Gb2big5 ($Text) {Global $GB _data;if (Empty ($GB _data)) {$filename = DirName (__file__). " /data/gb-big5.table ";$fp = fopen ($filename, "RB");$GB = Fread ($

Json_encode is a problem in processing Chinese characters and cannot process GB encoding. all GB encoding will be replaced with null characters. The following is a good solution. for details, refer to JSON The json function added by php5.2 is very popular, but it has been tested and found that, Json_encode is problematic in processing Chinese characters, 1. cannot process the

I saw two articles, "30 types of U disk capacity in Beijing" shrunk "on the black list of Kingston" and "Consumer Association", saying that U disk shrinkage is not common sense: wrong Statistical Methods: The measurement unit GB is not accurate in both articles. Here are some of my views. First, let's quote a paragraph in Wikipedia. It is an information measurement unit. It is a type of measurement unit, nowadays, it is usually used to mark the sto

In Oracle 10 Gb system management, there is an automatic SGA memory management ASMM ). This function is described as follows: To use automatic management, you need to set the parameters SGA_TARGET, STATISTICS_LEVEL = TYPICAL or ALL. Because the statistics set is not supported, the database does not have the necessary historical information to determine the size ). In Oracle9i and earlier versions, you can only use manual SGA memory management. The SGA

Today, we can see that a high-profile mysql database is about 6 GB, and the import is a problem, and the upload is quite troublesome. here we will share with you to make it easier for you. Today, we can see that a high-profile mysql database is about 6 GB, and the import is a problem, and the upload is quite troublesome. here we will share with you to make it easier for you. Tool selection I. Sqlyog is

php5.2 's new JSON functionality is very popular, but it has been tested and found Json_encode's handling of Chinese is problematic, 1. GB encoding cannot be processed, all GB encodings are replaced with null characters. 2.UTF8 encoded in Chinese is encoded as Unicode encoding, which is equivalent to the result of JavaScript's escape function processing. Copy CodeThe code is as follows: /* In order to use

I don't know when to start, there is a saying on the network that the partition for installing Vista cannot be less than 15 GB. As a result, this statement has been spread across 10 and 10, and gradually becomes the "only standard ". However, I have always had doubts about "true", so I found a time to practice it myself. I did a test on IBM t42. The general hardware environment and system environment are as follows: IBM t42 Model

The folder size in the USB flash drive is dozens of GB. The folder size is garbled and cannot be deleted. Today, I inserted a USB flash drive on my classmate's computer and copied a video file. Later, I installed the system and used the USB flash drive to copy the driver file, but I couldn't install the copied driver file, A black window always disappears. I started to suspect that the driver file was damaged. Then I decompressed the driver file on m

I have a 60 GB Kingston solid state drive, tested the difference between 4 K partition alignment and found that the performance is very different, not to mention, first, the software optimization and testing software below, download URL:There is no running score with 4 K partition alignment firstNote that 31 k-BAD means that 4 k does not mean alignment.650) this. width = 650; "src =" http://www.bkjia.com/uploads/allimg/131227/19141355V-0.png "border =

json_encode to Chinese processing is a problem, not processing GB encoding, all GB code will be replaced with empty characters, there is a good solution, you can refer to the following php5.2 's new JSON feature is very popular, but tests have found that,nbsp; Json_encode has a problem with Chinese processing,nbsp; 1. GB encoding cannot be processed, and all

In the computer newspaper, I saw that ABN Amro's 20 data centers have about 7PB of disk and more than 20PB of tape storage, and the annual 50%~70% growth of storage, So I want to see how big the PB is, and calculate the 27PB size of the hard disk about 400,000 80. 1Byte = 8 Bit (0,1) 1 KB = 1,024 Bytes (size of a shortcut) 1 MB = 1,024 KB = 1,048,576 Bytes (size of one floppy disk) 1 GB = 1,024 MB = 1,048,576 KB = 1,073,741,824 Bytes (size of an AVI m