performance tuning in oracle 10g interview questions and answers

... Common Interview Questions and Answers Written by Administrator Thursday, 11 March 2010 11:39 Review these typical interview questions and think about how you would answer them. Read the questions ... 50 Common Interview Questions and Answers Written by Administrator Thursday, 11 March 2010 11:39 24. Why do you think you would do well at this job? Give several reasons and include skills, ... assist on? are examples. And Finally Good Luck : Shared by Vishnu 6 / 6 50 Common Interview Questions and Answers Written by Administrator Thursday, 11 March 2010 11:39 Try to include improvement...

Ngày tải lên: 07/02/2013, 09:37

Ngày tải lên: 10/09/2014, 09:46

... combination dinner /interview when the interviewer has had a drink or two, is feeling relaxed, and is spouting off about something that bugged him in todays news. If you give your opinion and ... interviewer, you are still an outsider. No one, including your interviewer, likes to think that a know-it-all outsider is going to come in, turn the place upside down and with sweeping, grand ... stabilization, etc.) in the (banking, financial services, manufacturing, advertising, etc.) industry. So between my being selective and the companies in our industry downsizing, the process has...

Ngày tải lên: 07/02/2013, 09:37

... Job Interview Questions, Tips, Answers and Advice Below are more questions to help you prepare for you interview. Each section gives a situation, a sample question, appropriate answer and advice ... is like to work in their industry. Be specific; show them that their industry and your career goals are in sync 5. Tough questions regarding your past There may be times an interviewer may ask ... the question around and find out what they think your weaknesses are. 2. Question regarding “Hard Work Ethics” When interviewing with companies, you will often be asked questions that seem straightforward...

Ngày tải lên: 16/10/2013, 01:15

... program evaluation studies published in peer reviewed journals since 1990 demonstrating program effectiveness in delaying first intercourse and/ or increasing the use of condoms or other contraceptive methods ... effectiveness of educational approaches and methods, training and administrative support, and planning/evaluation/updating/social development. The Guidelines suggest a basic three-step process ... The findings indicated that the program resulted in delayed first intercourse and/ or increased use of condoms or other contraceptive methods. School-based Aarons, S.J., Jenkins, R.R., Raine,...

Ngày tải lên: 28/03/2014, 21:20

... string has leading and trailing spaces ') FROM dual Which gives: TRIM('THISSTRINGHASLEADINGANDTRAILINGSPACES This string has leading and trailing spaces Both the leading and trailing ... starting at the right end of the string and counting backward for nine characters, then retrieving five characters from that point. Often in string handling, SUBSTR and INSTR are used together. For ... newer tools of Oracle 10g. Chapter 1 reviews common Oracle func - tions. Chapter 2 covers some common reporting tools in Oracle s SQL*Plus. Chapter 3 introduces and dis - cusses Oracle 10g s analytical...

Ngày tải lên: 01/06/2014, 01:08

... string has leading and trailing spaces ') FROM dual Which gives: TRIM('THISSTRINGHASLEADINGANDTRAILINGSPACES This string has leading and trailing spaces Both the leading and trailing ... starting at the right end of the string and counting backward for nine characters, then retrieving five characters from that point. Often in string handling, SUBSTR and INSTR are used together. For ... Functions in SQL 111 RATIO-TO-REPORT 115 Windowing Subclauses with Physical Offsets in Aggregate Analytical Functions 120 An Expanded Example of a Physical Window 127 Displaying a Running Total Using...

Ngày tải lên: 27/06/2014, 06:20

... starting at the right end of the string and counting backward for nine characters, then retrieving five characters from that point. Often in string handling, SUBSTR and INSTR are used together. For ... Chapter 1. Functions have been refined and expanded as Oracle versions have evolved, culminating with the latest in Oracle 10g — analytical functions, MODEL statements, and regular expres - sions. ... used Ora - cle, SQL*Plus, and, to some extent, PL/SQL. This book can be used for individual study or reference, in advanced Oracle training settings, and in advanced xi in the SELECT statement...

Ngày tải lên: 08/08/2014, 18:21

... clauses in analytical functions are most easily explained by way of examples, so let’s begin with the row numbering and ranking functions. The Row-numbering and RankingThe Row-numbering and Ranking Functions There ... <analytic clause> contains ordering, partition - ing, windowing, or some combination. As an example, the ROW_NUMBER function with an ordering on salary in descending order looks like this: SELECT ... show rankings and row numbering in a direct and simple way. The functions we will cover here are: ROW_NUMBER, RANK, and DENSE_RANK. PERCENT_RANK, CUME_DIST, and NTILE are discussed later in this...

Ngày tải lên: 08/08/2014, 18:21

... Functions in Oracle (Analytical Functions I) Changing the Final OrderingChanging the Final Ordering after Having Added anafter Having Added an Analytical FunctionAnalytical Function The final ORDER ... / 89 Chapter | 3 Adding an Analytical Function to aAdding an Analytical Function to a Query that Contains a Join (andQuery that Contains a Join (and Other WHERE Conditions)Other WHERE Conditions) In this ... equality condition for the equi-join. 69 Chapter | 3 Adding Ordering to a Joined ResultAdding Ordering to a Joined Result If an ordering is applied to the statement at this point, it occurs after the...

Ngày tải lên: 08/08/2014, 18:21

... (i.e., a “window”) and reporting the result in one “window row.” An example of this tech - nique would be in applications where one wants to smooth data by finding a moving average. Moving averages ... selected. To see how the moving average window can expand, we can change the clause ROWS BETWEEN x PRECEDING AND y FOLLOWING to have different values for x and y. In fact, x and y do not have to be ... by taking an average using n physical rows above and below each row. A moving average will operate in a window so that if the moving average is based on, say, three numbers (n = 3), the windows and...

Ngày tải lên: 08/08/2014, 18:21

Ngày tải lên: 08/08/2014, 18:21

Ngày tải lên: 08/08/2014, 18:21

Ngày tải lên: 08/08/2014, 18:21

Ngày tải lên: 08/08/2014, 18:21

Ngày tải lên: 08/08/2014, 18:21

Ngày tải lên: 08/08/2014, 18:21

Ngày tải lên: 09/08/2014, 18:22