I am going into salary negotiationyearly review next month after my week off and I am trying to determine what to ask for. I am thinking another 10K and an extra week off would not be unreasonable, but I wanted to get some idea of what you guys think I should ask for in terms of pay.
I have been developing software for seven years and I have been a dba for a little over five. I live in pricey northern Virginia. On a fairly regular basis I do about 55 to 60 hour weeks. On my DBA team, I am the only one who can handle both development and production tasks. The others are strictly developers. Although I have been relieved of most of my customer support tasks by our newbie, the customer support manager still brings the nastier bits to me. It is my perception that the more complex tasks get assigned to me. I get told on a regular basis that I am the best dba this place has ever had and other embarrassing accolades are regularly thrown my way. After a year, other than my boss I am the dba that has been here the longest in high turnover high burnout company. This year as we try to move to a SAP model, it looks like we will be going to 24/7 support on a disaster recovery model I am designing and implementing, so I guess I am getting the pager.
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Let us assume that there are 100 employee in a company. And sum of salary of all employee is 10000. Find list of highest paid employees whose sum of salary is 8000. Remaining employee will fall in 20% bracket.
create table employee(empid int,empname varchar(20),managerid int notnull, sal int)insert into employee values(1,'ranga',22,5000)insert into employee values(2,'satish',22,8000)insert into employee values(3,'sunil',11,4500)insert into employee values(4,'sridhar',22,2000)insert into employee values(5,'ramesh',33,12000)insert into employee values(6,'srini',22,16000)insert into employee values(7,'sashi',33,54000)insert into employee values(8,'rajani',22,71000)insert into employee values(9,'praveen',11,6060)insert into employee values(10,'bhaskar',22,11120)insert into employee values(11,'baba',33,9000)create table employment (managerid int,managername varchar(20),sal int)insert into employment values(11,'rob',2500)insert into employment values(22,'babu',5000)insert into employment values(33,'ram',6000)now my problem isUpdate the salary of each manager to be double the averagesalary of the employees he/she managespls helpsati
I am trying to modify a survey DB schema created by OOP(Object Oriented Programming) snobs who had their heads so far up their butts(in my opinion). This is current schema created by them.
Actually there aren't a several foreign keys as they are shown in the picture, but that's what they(OOP snobs) are doing to the table "Response". They are inserting question_collection_id and its name as well as question_id and its name to Response table. However, it was not ill-intended, "We just wanted to load the report quickly"(OOP snobs). But I really recommend this schema, Because of its simplicity.
Yet I haven't proven that my schema will provide report just as quickly as OOP snobs' version. As mentioned earlier, since they don't have foreign key constraints accordingly, I do find quite number of discrepancy on values of "question" columns between "Question" and "Response" tables and "question_collection" columns between "question_collection" and "Response" table. I can provide schedule task to eliminate those problems. But I really prefer my schema than theirs. So far, I can explain mine is better just because of its simplicity and DBA's gut instinct. I'd like to hear Superior Expert's opinion which schema is better and why one is better than the other.
Attached is also zip files of schema images if you can't see them by those URL.
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I have surveys that I need to add weights to and was wondering if there was a way to convert the contents of a column.
select empid, ans_for_ql, (if ans_for_ql = A then 0, B then 3, C then 5) as weightscore, ans_for_q2, (if ans_for_q2 = A then 8, B then 4, C then 2, D then 1, E then 0) as weightscore
Here is what the table looks like:
empid | Ans_for_Q1 | Ans_for_Q2 1001 A C 1002 B E
And these are the possible answers and what they need to be converted to:
Weights for answers to Question1 Q1_A = 0 Q1_B = 3 Q1_C = 5
Weights for answers to Question2 Q2_A = 8 Q2_B = 4 Q2_C = 2 Q2_D = 1 Q2_E = 0
from (select distinct(clientID) ,sum(case when QuestionID = 1 and Answer in (1,2,3,4,5,6,7,8,9,10) then Answer else 0 end) as Q1_1 ,sum(case when QuestionID = 1 and Answer in (1,2,3,4,5,6,7,8,9,10) then Answer else 0 end) as Q1_2 ,sum(case when QuestionID = 1 and Answer in (1,2,3,4,5,6,7,8,9,10) then Answer else 0 end) as Q1_3 ,sum(case when QuestionID = 1 and Answer in (1,2,3,4,5,6,7,8,9,10) then Answer else 0 end) as Q1_4
from dbo.survey
group by clientid) as x
group by x.clientID ,x.Q1_1 ,x.Q1_2 ,x.Q1_3 ,x.Q1_4
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Dear Madam/Sir,You are invited to participate in an international research study. Thisresearch project is headed and led by Cambridge student Nico Baumgarten.What is it all about?It is a well-known fact that there exist many differences between cultures.However, how these differences effect motivation if there are effects atall is not yet clear. This survey is set out to change this. With yourhelp, it will be possible to achieve this.Therefore, we kindly ask you to spare only 10 minutes of your time andvisit the survey home page.Go to the survey http://crosscultural.research.yi.orgor if this does not work the direct link http://82.4.146.32Who participates?All over the world, people are chosen to participate in the survey.Although the survey is completely anonymous, each person is arepresentative of his/her country. Hence, it does not matter, which job aperson has, whether he/she is male or female, old or young. The more peoplechoose to participate the more accurate this survey is going to representand show cultural influences as well as similarities.So if you want to tell your friends about this survey - Please Do So! Justforward this email to your friends or use the feature on the survey homepage.What is in it for you?With your help your country will be represented in the survey.Of course, you can opt-in to receive the results of the study at the end ofthe survey.Any information you provide will be kept strictly confidential andanonymous.Thanking you in advance for you support I remain withKind regardsNico Baumgartenhttp://crosscultural.research.yi.orghttp://82.4.146.32
I am a developer and I have a problem trying to design a system tomanage data coming from web surveys. Each section can potentially havedozens of questions, i.e., fields.I am focusing here only on the table(s) that will hold the survey data.I do not have any DDL as I am still trying to understand this!All the examples I have found so far in books and on the web seem todeal with fairly limited data, that is easily, or so it looks, brokendown in multiple tables.It seems that, from my research, having a wide table per survey sectionwith each field as a column, which has been suggested to me, is notproper design for many reasons - missing values for non-requiredquestions, table with 100s of possible columns, etc... - so I playedwith the idea of a single table where one of the columns would be theforeign key pointing to a questions table and another column would holdthe data (this is a simplified explanation.)The problem with this is that now this column will have to accomodateall types of data, from bits to large varchars, and that fieldvalidation seems now impossible jeopardizing data integrity.What do knowledgeable designers come up with in this case? Can someonepoint me in the right direction?Jerry
i want to write a SQL statement to increment the salary by 10% for technicians who have done three tests on a particular date.
there are two employee types.(1)technicians (2)traffic controllers. employee category is defined in "Type" attribute of Employee table. the increment should happen only to technicians.thank you in advance.
I've written several survey systems in which the majority of the questionshave the same or similar responses (Yes/No, True/False, scale of 1 - 5,etc).But this latest survey system I'm working on has 8-10 sections, with avariety of question attributes and answer scales. Some items have just adescription and require a Yes/No answer, others have a description and anactive status and require a Yes/No and price answer, some require a comment,etc.Rather than build a separate response table for each survey section, I wasthinking of building one generic response table, and trying to force allsections to fit by adding columns - some of which won't apply to some items.Like this:Survey Category (will apply to all items)Survey Section (will apply to all items)Item Description (will apply to all items)Item YN (will apply to all items)Item Price (will apply to about 10% of the items)Item Points (will apply to about 10% of the items)Item Active YN (will apply to about 10% of the items)Item Fail YN (will apply to about 10% of the items)Item Comment (will apply to about 10% of the items)For instance, in the structure above the field "Item YN" would representmultiple types of answers: is the item in use?, is the item in place?, isthe item given away for free?, is the item on display?, etc. Basically,anywhere a Yes/No answer is used.The advantage is one source table (rather than 8) for storing answers, andit might be easier to query and report on.The disadvantages I see are 1) it's more difficult to understand the meaningof the responses when the answer field is named Item YN, and 2) you have anon-normalized table that's difficult for a 3rd party to understand.If I have the questions and responses in separate tables, I'll use nameslike "ItemComplimentaryYN" and "ItemUsedYN" depending on the question. It'seasier for others to learn the data.I actually don't like the "generic" approach, and probably won't use it, butI figured I'd try to get some input from others who've written surveysystems.Thanks
Dear friendsI am conducting a survey on Relational Database usage and would likeyour help. The study is part of my MBA Dissertation.Could you kindly spare 5 minutes to take part in this survey?http://FreeOnlineSurveys.com/rendersurvey.asp?id=120816ThanksRajeev
i want to write a database trigger to increment the salary by 10% for technicians who have done three tests on a particular date.
there are two employee types.(1)technicians (2)traffic controllers. employee category is defined in "Type" attribute of Employee table. the increment should happen only to technicians.thank you in advance.
is there a way to create a SELECT clause which counts the accumulate hours from tw columns in same row (entering hour and leaving hour) and then calculating the total price according to a parameter?
I am working on a survey system with another DB Engineer.Our current design includes 1 table per Question Type (Numeric, Boolean, Text), Response values are tightly coupled based on data being entered, to keep things simple assume there are only 6 tables in this this system (1 for each Question Type to define the "rules" of the data entered, and 1 for each Response collection).He is a former .Net programmer and has been talking with the .Net guys on the project and he is proposing that we abstract our Question Types to use one table and store the Input Values all as nvarchar(max).This obviously simplifies the DB design and reduces the amount of work I will need to do so I should be all for it. I guess I am a little concerned that we are no longer tightly coupling the data types and essentially leaving all the validation up to the application. Also should I be worried that a bunch of bit data will be stored as 1/0 in an nvarchar(max) column?Thanks,-John
Several prominent researchers are conducting a survey and looking for500 respondents by Friday on the topic of enterprise architecture andsoftware development. Here is the link to the survey:http://www.surveymonkey.com/s.asp?u=845572436515After completing the survey, results are displayed immediately. A smalldonation will be made to a charitable organization after itscompletion.http://duckdown.blogspot.com/
Dear All,i want to know how to get top three salary getters from the employee(eid , ename, salary) table i tried this select top 3 salary from employee order by salary desc but it gives me top three salary record say there is salary 1000,1200,1300,1300,1500then my query return me 1500,1300,1200 whereas i want to 1500,1300,1300,1200 how can i do it please help thanks
I would like to find the average salary for each department which has min salary
In my case I will have 3 departments which have min salary.
select distinct d.department_name, E.SALARY, avg(E.salary) FROM EMPLOYEES E JOIN DEPARTMENTS D ON (E.DEPARTMENT_ID = D.DEPARTMENT_ID) WHERE E.SALARY = (SELECT MIN(E.SALARY) FROM EMPLOYEES E JOIN DEPARTMENTS D ON (E.DEPARTMENT_ID = D.DEPARTMENT_ID)) GROUP BY D.DEPARTMENT_NAME, E.SALARY;
I am a developer and I have a problem trying to design a system to manage data coming from web surveys. On average each subject will take part in more than one survey and each survey may potentially have 100+ questions.
I am focusing here only on the table(s) that will hold the survey data.
I'm thinking about having a wide table storing each question in the survey(s) as a column against the subjects. My main concerns with this approach:
- the "yuckiness" and potentially other performance issues(?) associated with a table with 100s of columns - the 8kb size limit per row (unlikely to touch it, but possible) - 1024 column limit (unlikely to touch it, but possible)
Another approach obviously is to have a single table where we have, in a simplified version, 3 columns: person_id, question_id and data/ answer. The problem with this is that the "data" column will have to accommodate all types of data, from bits to varchars, and that field validation seems now impossible jeopardizing data integrity, and most importantly, you can't easily work with the data in filtering/ reporting etc.
What do knowledgeable designers come up with in this case? Can someone point me in the right direction?
- Sales Volume: Information about sold articles to a customer incl. Selling date - Survey: irregular answered survey questions about customers incl. date of answer and three Dimensions: - Customer - Date - Survey Answer: Information about possible Answer values (e.g. Yes / No)
We would like to be able to determine the aggregated sales volume (sum) of a customer for a specific period depending on the latest survey answer within this period.
For example: Selected Time period: Jan - Jul 2015 Sales Volume Customer X - Jan - Jul 2015: 1000 Litres Sales Volume Customer Y - Jan - Jul 2015: 500 Litres
Surveys answered:
15th Jan 15: Customer X, Survey Question A: Yes 2nd Mar 15: Customer X, Survey Question A: No 20th Apr 15: Customer X, Survey Question A: Yes
10th Feb 15: Customer Y, Survey Question A: Yes 20th Jul 15: Customer Y, Survey Question A: No
Latest survey answer (Jan-Jul) Customer X, Question A: Yes Latest survey answer (Jan-Jul) Customer Y, Question A: No
Excel Pivot should show something like this:
Question | Latest Answer: Yes | No |
------------------------------------------------------------------------------------ A | 1000 Litres | 500 Litres |
