technical architect interview questions

Java Architects interview questions, how to become architectsOften interview some candidates, sorted out my interview using the topic, LU continued to organize a lot of problems, so each time to draw a part to ask. The answer will be gradually released in later articles. Basic Topics State of Java Threads The differe

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 conv

reasonable allocation of server resources Cpu:apache MySQL in high-load environment, disk IO read and write too much, will certainly occupy a lot of resources, it is inevitable that the CPU occupies too high. Memory: Memory library, database software hard disk: file web2.0 architecture Select MongoDB+redis or mysql+Memcached is a better combination, the logic is simple to use NoSQL current main web site architecture LAMP, LNMP, LLMP now there is a lnamp architecture on the network, which is the

Oracle interview questions-Technical This may be an article you have been looking forward to. while paying attention to this part of technical questions, please be sure to read personal questions and answers during the

oracle| problem Oracle interview Questions-Technical articles This is perhaps the article you have been looking forward to, while focusing on this part of the technical issues, please be sure to read the interview questions and a

Java and C common technical interview questions 2015 (Continuous updates ...), 2015 updating 1. Differences between overwrite and overload Overload is an Overload. It uses the same name as an existing member to declare attributes or methods, but the parameter list is different from that of the original member. Override is mainly used for method rewriting between

This may be what you have been expectingArticle, While paying attention to this part of technical questions, please be sure to read the questions and answers related to the individual during the interview. The answer here is not comprehensive. These questions can be explaine

oracle| problem This may be the article you have been looking forward to, while focusing on this technical issue, be sure to read the questions and answers about the individual in the interview (this part will appear in the next few installments). The answer here is not very comprehensive, these questions can be explai

into a reference type with a reference type, and unpacking the wrapped value type data from the reference type10. Cts:common type System. int32,int16->int; string->string; Each language defines its own type. NET provides a common type through the CTS, and then the translation generates the corresponding. NET type.Cls:common Language specfication Common Language Specification. different language syntax. Each language has its own syntax. NET provides the common syntax through the CLS, and then ge

Microsoft technical interview questions Operation ★What is the difference between a chain table and an array? ★Why do you choose this method to create a chain table? ★Select an algorithm to organize a chain table. Why do you choose this method? Now we use O (n) time. ★Let's talk about the advantages and disadvantages of various stock classification algorith

define fields and methods that contain implementations;Abstract classes can define fields, attributes, and methods that contain implementations;Interfaces can be used for value types and reference types, and abstract classes can only be used for reference types.18, the string class is sealed class therefore cannot inherit.19, the operation result is a B 9 program is executed by the main function Console.WriteLine (Getit ()); Jump to Getit () method execution, i++ i=9; Console.WriteLine ("a"); o

This article introduces the content of the PHP interview may be asked about the technical questions summarized, has a certain reference value, now share to everyone, the need for friends can refer to 1.nginx How to connect multiple PHP2. The difference between threads and processes3. Used Transfer Protocol4.yii2 and Yii are not the same three points5. Implement

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

the software professional meetings or activities held in the community to understand the current more popular technology and framework. @ This is not advocated, I once had a colleague, almost every year to update the resume 1~2 times, not to really change jobs, but through the interview to get the current market most companies are using what technology and framework. For this article, please use caution .... @ If there is a pair of programming opport

technical expert, but also to become a preacher, for the enterprise organization or other IT peers in the community to contribute their meager power. @ Participate in a number of social software professional meetings or events to understand the current more popular technology and framework. @ This does not advocate, I have a colleague, almost every year to update resumes one or two times, the purpose is not to really change jobs, but through the

research and development team is less than 15 people , then you need a research and development leader.Because you already have 1-2 senior programmers, core puzzles and core function development progress and quality assurance, can already be solved by their own ability. So what do you need to develop leader for?The responsibilities of research and development leader are:1, Team task management: Development Workload assessment, development task allocation2, Team production Quality Improvement: c

Java, which meansThird-party applications developed by the SDK must use the Java language. However, this is not equivalent to "third-party applications can onlyUse Java ". At the first release of the Android SDK, Google claimed that its virtual machine Dalvik supported JNI programming.Method, that is, third-party applications can call their own C dynamic library through JNI, that is, on the Android platform,The "Java + C" programming method can always be implemented.Of course, the root cause of

The PHP Global Developers Conference will be held in Beijing from May 14, 2016 to 15th, before the meeting, one of the speakers of this event, Link home network platform architect Yi LV teacher to carry out a text interview, the text in bold part for the DevLink reporter, the fine part of the Yi LV teacher. Yi Lv Teacher Hello, can you first introduce your own technology history? Good. I taught myself s

Editor's note:The IOS/Android devcamp and cmdn mobile developer club cool summer carnival will be held in Crowne Plaza Beijing, New Yunnan, on March 13, July 27 and July 28. In order to achieve no harm, no goods, this Conference is mainly for iOS and Android first-line technology and developers. During the period before the opening of the Conference, we will interview some important lecturers and mysterious developers to provide some excellent content

the work. (You can leave this sentence behind) Question 6: Talk about your career planning Analysis: enterprises all want to hire potential investors to see if you are a tough guy. They also want to see if you can work in the enterprise for a long time or just take it as a stepping stone. In general, to answer this question, you must think that you are a trainable and promising person. Remember what kind of person will interview you. If you are a pr