Beware of duplicate interview ques- tion books in market with same ...

More documents

Recommendations

Info

Note: - There are many small and medium software companies which do not follow this hierarchy and they have there own ADHOC way of defining positions in the company. So why there is a need of hierarchy in an interview? “Interview is a contract between the employer and candidate to achieve specific goals.” So employer is looking for a suitable candidate and candidate for a better career. Normally in interviews the employer is very clear about what type of candidate he is looking for. But 90% times the candidate is not clear about the positions he is looking for. How many times has it happened with you that you have given a whole interview and when you mentioned the position you are looking for...pat comes the answer we do not have any requirements for this position. So be clarified about the position right when you start the interview. Following are the number of years of experience according to position. √ Junior engineers are especially fresher and work under software engineers. √ Software engineers have around 1 to 2 years of experience. Interviewer expects software engineers to have know how of how to code ADO.NET with SQL Server. √ Senior Software Engineers have around 2 to 4 years of experience. Interviewer expect them to be technically very strong. √ Project leads should handle majority technical aspect of project and should have around 4 to 8 years of experience. They are also actively involved in to defining architect of the project. Interviewer expects them to be technically strong plus should have managerial skills. √ Project Managers are expected to be around 40% technically strong and should have experience above 10 years plus. But they are more interviewed from aspect of project management, client interaction, people management, proposal preparation etc. √ Pure DBA’s do not come in hierarchy as such in pure development projects. They do report to the project managers or project leads but they are mainly across the hierarchy helping every one in a project. In small companies software developers can also act as DBA’s depending on companies policy. Pure DBA’s have normally around 6 and above years of experience in that particular database product. 57
√ When it comes to maintenance projects where you have special DBA positions lot of things are ADHOC. That means one or two guys work fulfilling maintenance tickets. So now judge where you stand where you want to go.......... Resume Preparation Guidelines 58 First impression the last impression Before even the interviewer meets you he will first meet your resume. Interviewer looking at your resume is almost a 20% interview happening with out you knowing it. I was always a bad guy when it comes to resume preparation. But when I looked at my friends resume they where gorgeous. Now that I am writing series of book on interviews I thought this will be a good point to put in. You can happily skip it if you are confident about your resume. There is no hard and fast rule that you have to follow the same pattern but just see if these all check list are attended. √ Use plain text when you are sending resumes through email. For instance you sent your resume using Microsoft word and what if the interviewer is using Linux he will never be able to read your resume. You can not be sure both wise , you sent your resume in Word 2000 and the guy has Word 97…uuhhh. √ Attach a covering letter it really impresses and makes you look traditionally formal. Yes even if you are sending your CV through email send a covering letter. Check list of content you should have in your resume :- √ Start with an objective or summary, for instance, “Working as a Senior Database administrator for more than 4 years. Implemented quality web based application. Followed the industry’s best practices and adhered and implemented processes, which enhanced the quality of technical delivery. Pledged to deliver the best technical solutions to the industry.” √ Specify your Core strengths at the start of the resume by which the interviewer can make a quick decision are you eligible for the position. For example :- • Looked after data mining and data warehousing department independently. Played a major role in query optimization. • Worked extensively in database design and ER diagram implementation. • Well versed with CMMI process and followed it extensively in projects.
Page 1 and 2: Beware of duplicate interview quest
Page 3 and 4: Titles written by Shivprasad Koiral
Page 5 and 6: From the Author First thing thanks
Page 7 and 8: The Table of contents is different
Page 9 and 10: What is NTILE()? ..................
Page 11 and 12: What are basic methods of “Dataad
Page 13 and 14: How can we import and export using
Page 15: (DB)How can we remove the Fragmente
Page 19 and 20: √ This book goes in best combinat
Page 21 and 22: un through those surprising questio
Page 23: 56 Figure :- 0.1 IT Company hierarc
Page 27 and 28: √ Do not mention your salary in C
Page 29 and 30: √ Are you looking for onsite oppo
Page 31 and 32: 64 1. Database Concepts What is dat
Page 33 and 34: Many DBMS companies claimed there D
Page 35 and 36: 68 database vendors where providing
Page 37 and 38: √ Access uses file server design
Page 39 and 40: 72 Figure 1.3:- Client Server Archi
Page 41 and 42: 74 √ There are lots of third part
Page 43 and 44: 76 defined types can now be written
Page 45 and 46: 78 √ Query analyzer is now replac
Page 47 and 48: 80 √ One-to-many Figure 1.5 : - O
Page 49 and 50: 82 Figure 1.7 : - Many-to-Many Rela
Page 51 and 52: 84 Figure 1.10 :- Normalized custom
Page 53 and 54: (DB) Can you explain Fifth Normal F
Page 55 and 56: 88 Twist: - What’s the relationsh
Page 57 and 58: 90 Figure 1.18 : - MDF and LDF file
Page 59: (DB)Can we have a different collati
Page 62 and 63: INSERT INTO ColorTable (code, color
Page 64 and 65: LEFT OUTER JOIN Left join will disp
Page 66 and 67: What’s the difference between DEL
Page 68 and 69: Figure 2.3 : - “_” operator in
Page 70 and 71: Figure 2.5 : - Union All in action
Page 72 and 73: DECLARE provincecursor CURSOR FOR S
Page 74 and 75:
Figure 2.7 : - Key Set Data DYNAMIC
Page 76 and 77:
What is ROLLUP? Figure 2.9 : - Grou
Page 78 and 79:
What is CUBE? Figure 2.11: - Subtot
Page 80 and 81:
inner join sales.salesterritory on
Page 82 and 83:
Figure 2.16: - WITH TIES in action
Page 84 and 85:
Select * from PURCHASEORDERHEADERCT
Page 86 and 87:
What is UNPIVOT? It’s exactly the
Page 88 and 89:
What is NTILE()? Figure 2.21 :- DEN
Page 90 and 91:
√ If there is an error in UDF its
Page 92 and 93:
Assembly_files system tables have t
Page 94 and 95:
go EXEC sp_configure 'clr enabled'
Page 96 and 97:
Safe Access sandbox This will be th
Page 98 and 99:
What is Syntax for creating a new a
Page 100 and 101:
so that .NET threads do not consume
Page 102 and 103:
Following are the checks done while
Page 104 and 105:
Are two version of same assembly al
Page 106 and 107:
Note: - If the assembly is referenc
Page 108 and 109:
So what does that mean? Well if you
Page 110 and 111:
But for “out” types of paramete
Page 112 and 113:
Let start step1 go to visual studio
Page 114 and 115:
You can see in the below figure you
Page 116 and 117:
After deploying the solution you ca
Page 118 and 119:
Figure 3.16 :- Function source code
Page 120 and 121:
There are two types of triggers :-
Page 122 and 123:
ALTER PROCEDURE ps_NonFatal_INSERT
Page 124 and 125:
√ Data Adapter (This object acts
Page 126 and 127:
√ ExecuteNonQuery :- Executes the
Page 128 and 129:
objOLEDBCommand = New OleDbCommand(
Page 130 and 131:
ADO.NET provides the SqlCommand obj
Page 132 and 133:
Third step is to create the Adapter
Page 134 and 135:
RemoveAt Remove’s a “DataRow”
Page 136 and 137:
Relation’s can be added between
Page 138 and 139:
√ Commit or roll back the transac
Page 140 and 141:
√ Subscriptions: - Subscriptions
Page 142 and 143:
Figure 5.3 : - Detail architecture
Page 144 and 145:
using Microsoft.SqlServer.Notificat
Page 146 and 147:
6. Service Broker What do we need Q
Page 148 and 149:
√ Further you have to assign thes
Page 150 and 151:
GO -- Create Message contract what
Page 152 and 153:
Figure 6.3 : - Output of the above
Page 154 and 155:
7. XML Integration Note: - In this
Page 156 and 157:
What is a valid XML? If XML is conf
Page 158 and 159:
' After you have created the schem
Page 160 and 161:
SELECT * FROM xmltable WHERE TestXm
Page 162 and 163:
BATCHES = ENABLED, WSDL = DEFAULT,
Page 164 and 165:
Twist: - What is Star Schema Design
Page 166 and 167:
the dimension table and all other t
Page 168 and 169:
Transformation:- This process can a
Page 170 and 171:
Figure 8.6 : - Data Warehouse and D
Page 172 and 173:
Figure 8.7 : - After executing BCP
Page 174 and 175:
Once you have changed the FMT file
Page 176 and 177:
√ Using BCP and Bulk imports we c
Page 178 and 179:
√ Transactions are mainly batch t
Page 180 and 181:
and ROLAP. However, unlike MOLAP an
Page 182 and 183:
(DB)What is MDX? MDX stands for mul
Page 184 and 185:
While data is loading in database
Page 186 and 187:
√ Requirement phase: - System Req
Page 188 and 189:
Figure 8.16 : - NorthWind Snapshot.
Page 190 and 191:
Figure 8.19 : - Select Analysis Ser
Page 192 and 193:
After that its time to define view.
Page 194 and 195:
We had said previously fact table i
Page 196 and 197:
This screen defines measures. Figur
Page 198 and 199:
Figure 8.29 : - Deploy Solution Fig
Page 200 and 201:
Figure 8.33: - Final look of the CU
Page 202 and 203:
Figure 8.35: - Product Sales by cou
Page 204 and 205:
on number of tickets sold , but if
Page 206 and 207:
Figure 8.36 : - Data mining life Cy
Page 208 and 209:
Based on the above data we have mad
Page 210 and 211:
Figure 8.40 : - Bayesian Sample Dat
Page 212 and 213:
Figure 8.41 : - Artificial Neuron M
Page 214 and 215:
You can see neuron has calculated t
Page 216 and 217:
√ Microsoft Decision Trees Algori
Page 218 and 219:
Figure 8.46 : - Data mining and Dat
Page 220 and 221:
9. Integration Services/DTS Note: -
Page 222 and 223:
Figure 9.3 : - Specify the Data Sou
Page 224 and 225:
Next step is to specify option from
Page 226 and 227:
Figure 9.7 : - Successful execution
Page 228 and 229:
√ Container: - Container logicall
Page 230 and 231:
√ Whenever “Bonus” field is n
Page 232 and 233:
Data Flow: - Data flow say how the
Page 234 and 235:
Figure 9.19 : - Connection Manager
Page 236 and 237:
Figure 9.22 : - Specify Connection
Page 238 and 239:
Figure 9.25 : - Specify Destination
Page 240 and 241:
Note: - You can see various data fl
Page 242 and 243:
Reporting Server In big multi-natio
Page 244 and 245:
Figure 10.2 : - Publisher, Distribu
Page 246 and 247:
√ Read-only data are the best can
Page 248 and 249:
Figure 10.4 : - Merge Replication M
Page 250 and 251:
Figure 10.5 : - Transactional Repli
Page 252 and 253:
Figure 10.8 : - Specify Type of rep
Page 254 and 255:
Figure 10.12 : - Replication in Act
Page 256 and 257:
Figure 11. 1: - Welcome reporting s
Page 258 and 259:
Figure 11.3: - Specify provider Aft
Page 260 and 261:
Figure 11.5 : - SQL Query Figure 11
Page 262 and 263:
Figure 11.8 : - Final view of the r
Page 264 and 265:
“Reporting Services” is not a s
Page 266 and 267:
12. Database Optimization What are
Page 268 and 269:
Figure 12.2 : - Page split for Inde
Page 270 and 271:
Figure 12.3 : - Clustered Index Arc
Page 272 and 273:
If we make non-clustered index on a
Page 274 and 275:
DECLARE @ID int, Note: - Before rea
Page 276 and 277:
Extents Scanned The number of exten
Page 278 and 279:
Speed issues occur because of two m
Page 280 and 281:
Figure 12.12: - sp_updatestats in a
Page 282 and 283:
Figure 12.13 : - Create New Trace F
Page 284 and 285:
In order to go to “Database Tunin
Page 286 and 287:
√ Start performing analysis on al
Page 288 and 289:
Figure 12.22 : - Reports by Advisor
Page 290 and 291:
Figure 12.24 : - Largest Cost Query
Page 292 and 293:
Nested Join If you have less data t
Page 294 and 295:
Nested joins best suited if the tab
Page 296 and 297:
13. Transaction and Locks What is a
Page 298 and 299:
Brushing up the syntaxes To start a
Page 300 and 301:
Figure 13.3: - Locking implemented
Page 302 and 303:
√ Step3:- While “Mr. X” is vi
Page 304 and 305:
√ Step3:- “Mr. X” wants to en
Page 306 and 307:
the “Update” locks to “Exclus
Page 308 and 309:
√ Bulk Update locks:-Bulk Update
Page 310 and 311:
What are “Lock” hints? This is
show all

Beware of duplicate interview ques- tion books in market with same ...

You also want an ePaper? Increase the reach of your titles

Delete template?

Save as template?