dfs job interview questions

: socket, completion port, asynchronous I/O, thread and synchronization, database, and so on.If the target job is a primary programmer: system architecture, software engineering, design mode, code management, version control, script related knowledge, etc. //////////////////////////////////////// /////////////////////////////////////////Interview Questions from a

I've done PHP for a year, and then I've been selling it for almost a year. Find yourself unfit for sales, and then continue into the arms of PHP. Does this sales experience have to be written into your resume? In the last two months, I have been looking back at the code that I wrote before, though a little strange, I feel I can do the job of the code farm. But now the code is much less familiar than before, after all, stop knocking code for a year. Th

Preface I am about to start recruiting students. My job is mainly for PHP and C development. I will also find several PHP interview questions from the Internet recently, and I will record the basic questions myself. 1. Answer Equal. Equal Explanation of inequality: in PHP, variables are stored in a C-language struct

Reprinted ETL architect interview questions 1. What is a logical data mapping and what does it mean to the ETL team? What is Logical Data ing? What role does it play on the ETL project team? A: Logical Data Map) describes the data definition of the source system, the model of the target data warehouse, and instructions on operations and processing methods to convert the data of the source system to the data

maintainability and non-repetition of wheel-making. For example, all spring templates (JDBC,REST,JPA, and so on) have the following advantages: they are built in a consistent way, so you can skip these general steps to focus on more important business logic. Spring MVC is not necessarily the best web framework. There are other, for example, Struts 2,wicket and JSF. That said, spring can also be well integrated with these frameworks (STRUTS,JSF, etc.). XML files are too bloated, and this

Tag: Range tells response res data request Identity Order ICARecently in the search for a job, the interviewer asked some questions himself did not answer on, here to do a summary.　　What information does the HTTP request, the request header and the response header have?　　The most common way for page and server interaction is to Ajax,ajax simply that the browser sends the request to the service side and then

Common algorithm questions in iOS interviews and common iOS interview Algorithms I. Preface Here is an algorithm question you have encountered in your iOS job search. I hope it will help you. Occasionally updated. If you want to run code debugging online, you can copy the code here. Then perform debugging. The following are common algorithm

The company wants to recruit Software testers and has eight interview questions (actually adding a combination for search). This is not necessarily reasonable, but it can screen out some questions that I don't understand. 1. In the past, what have you been engaged in? Which part of the job is best?2. What types of s

For the PHP interview questions compiled by NLP, from basic to advanced, if you want to apply for a php job, refer. The basic PHP knowledge section is also referenced by recruitment institutions. 1. evaluate the value of $ The code is as follows: $ A = "hello "; $ B = $; Unset ($ B ); $ B = "world "; Echo $; 2. evaluate the value of $ B The code is as fol

Interview questions for advice! There is a table, there are thousands data, the index query needs 8 seconds, how can I in 0 seconds of time to find them all. The cache cannot be used because the data is real-time Heroes, help me with my work. ------Solution-------------------- Is there an answer to your job? This size of data simple sorting paging, the statem

Difference between Forward and Redirect in common JAVA interview questions, forwardredirect The user sends an HTTP request to the server, which may be returned to the user after being processed by multiple information resources. Each information resource uses the request forwarding mechanism to forward requests to each other, however, the user does not feel request forwarding. Based on different forwarding

oracle| problem ORACLE interview Questions-Technical articles (2) 21. How to determine the time zone of the database? Answer: SELECT dbtimezone from DUAL; 22. Explain the purpose of global_names set to True Answer: Global_names indicates how the database is joined. If this argument is set to True, You must connect the remote database with the same name when you create the database link 23. How do I encry

multiple times, a new record is inserted due to the submission of other transactions, resulting in a different result of each query;The difference is:Unread read: Will cause dirty reading, non-repetition reading, phantom reading;Submit read: Will not cause dirty reading, but there will be non-repetition read, Phantom read;Repeat read: May cause phantom reading;Serial read: Does not cause dirty reading, non-repetition reading, phantom reading; - , there are large fields in the table X (for examp

My friend submitted my resume for me. By the way, I felt that my resume was not concise enough. I deleted several project experiences and simplified the introduction of all projects. What's worse, I changed my undergraduate school in a confused way, (-_-) B! So I started a PHP job interview with a confidence value of 0. Really, PHP has never been learned, and I naturally won't, and he, this is phper, does