First, the query performs the slowest SQLSELECT * FROM (select SA. Sql_text, SA. Sql_fulltext, SA. Executions "number of executions", round (SA. elapsed_time/1000000, 2) "Total execution time", round (SA. Elapsed_time/1000000/sa. Executions, 2) "Average execution time", Sa.command_type, SA. parsing_user_id "User ID", u.username "user name", SA. Hash_value from V$sqlarea sa left join all_users u on sa. parsing_user_id = u.user_i
Tags: dbdocumentgenerator database Dictionary Generator database dictionary generation tool data dictionaryThe database dictionary generation tool that was previously found relies largely on office Com components and cannot be used without office installed. Anger, so I wrote one in C #.Features are as follows:I. Supported databases MS SQL Server 2005+, My sql, OracleIi. supported Document Types Html, CHM, D
Normal injection:
Digital injection
Character injection
Base64 injection: And the conventional method does not explain the difference, mainly decoding and then coding;
If normal injection does not, try to bypass the case, encoding, etc.If not, try the blinds;Blind Note:
Injection based on Error (Summary of essays)
Delay injection: Using the database delay characteristics, sleep (10), no error indicates the presence of injection
Or try a cookie injection;Cookie injection:
These days write LINQ is very annoying, on the internet search can have what good SQL to LINQ Tools, Yi, immediately saw Linqer.Haha, introduce how to use it:Official Download website: http://sqltolinq.com/download.The first step: Run this god horse file.Step two: Specify a path to it. He will generate a Linqer.exe file that can be run.Step three: Run this EXE file, click the Add button,Fourth step: In the
I. Overview DataWorks Data Factory, is the visual development platform of Maxcomputer, one-stop development, management interface 1. Overview of functions 1. Powerful scheduling : Supports minute to month scheduling 2. A variety of tasks : Support ODPs, Shell and other tasks 3. Visual development : B/S Architecture visual development interface, simple and easy to get started 2. Basic Concepts 1. Tasks0 or more tables as inputs, 1 or more tables as output. Mainly divided into node
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