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TWINKLE GARG
Приєднався 19 жов 2019
Hi everyone. Thanku for visiting my channel. I used to make videos on various subjects of Engineering like DATA STRUCTURES, SQL, CONSM, and will make more playlists on other important Topics also like DBMS and RDBMS. So do support my channel. 🙂🙂🙂
Complex SQL queries Interview Questions and Answers #sql#sqlserver #sqlqueries #sqlprogramming
link to entire sql practice questions playlist👇👇💯
ua-cam.com/play/PLS6ERmTJCgsuwu49caKE523UhoiIXWTe5.html
check you understanding about SQL by solving practice set for SQL
ua-cam.com/play/PLS6ERmTJCgsuwu49caKE523UhoiIXWTe5.html
check you understanding about SQL by solving practice set for SQL
Переглядів: 305
Відео
Strict Schedule in transactions.
Переглядів 1982 роки тому
people also ask... What is transaction schedule? What are the different types of schedule? What is the difference between Cascadeless and strict schedule? Which schedule is strict schedule Mcq?
Introduction To System.. Elements of system..
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Introduction To System.. Elements of system..
System Analysis And Design.. ||Syllabus discussion||#twinklegarg
Переглядів 1482 роки тому
System Analysis And Design.. ||Syllabus discussion||#twinklegarg
Cascadeless Schedules in Recoverability..
Переглядів 1112 роки тому
Cascadeless Schedules in Recoverability..
Cascading Rollbacks in Transactions||Cascading Schedule..
Переглядів 1432 роки тому
Cascading Rollbacks in Transactions||Cascading Schedule..
RECOVERABILITY IN SCHEDULES ||RECOVERABLE & NON-RECOVERABLE SCHEDULES..
Переглядів 3122 роки тому
RECOVERABILITY IN SCHEDULES ||RECOVERABLE & NON-RECOVERABLE SCHEDULES..
SQL vs PLSQL|| PLSQL interview questions series.#differencebtwnSqlandPlsql
Переглядів 2202 роки тому
SQL vs PLSQL|| PLSQL interview questions series.#differencebtwnSqlandPlsql
C++ Interview Questions||difference b/w C &C++||must watch.
Переглядів 812 роки тому
C Interview Questions||difference b/w C &C ||must watch.
Complex SQL queries for Practice.
Переглядів 5112 роки тому
link to entire sql practice questions playlist👇👇💯 ua-cam.com/play/PLS6ERmTJCgsuwu49caKE523UhoiIXWTe5.html check you understanding about SQL by solving practice set for SQL
SQL PRACTICE SET||MUST TRY..
Переглядів 4882 роки тому
link to entire sql practice questions playlist👇👇💯 ua-cam.com/play/PLS6ERmTJCgsuwu49caKE523UhoiIXWTe5.html check you understanding about SQL by solving practice set for SQL
My video representation on "Communication skills".
Переглядів 912 роки тому
My video representation on "Communication skills".
Serializability Practice Set🔥🔥part 3..
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Serializability Practice Set🔥🔥part 3..
HOW TO CREATE 📐ANGLES USING COMPASS? 90,60,45,30,15||
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HOW TO CREATE 📐ANGLES USING COMPASS? 90,60,45,30,15||
#method2-Dependence Graph in View Serializability|Imp. for competitive exams..
Переглядів 1,2 тис.3 роки тому
#method2-Dependence Graph in View Serializability|Imp. for competitive exams..
METHOD 1--VIEW EQUIVALENCE||SERIALIZABILITY||
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METHOD 1 VIEW EQUIVALENCE||SERIALIZABILITY||
VIEW SERIALIZABILITY IN TRANSACTIONS||EXPLAINED WITH EXAMPLES.
Переглядів 2,2 тис.3 роки тому
VIEW SERIALIZABILITY IN TRANSACTIONS||EXPLAINED WITH EXAMPLES.
PRACTICE CONFLICT SERIALIZABILITY||PRECEDENCE GRAPH||
Переглядів 17 тис.3 роки тому
PRACTICE CONFLICT SERIALIZABILITY||PRECEDENCE GRAPH||
PRACTICE QUESTION ON CONGLICT SERIALIZABILITY||PRECEDENCE GRAPH METHOD||
Переглядів 1223 роки тому
PRACTICE QUESTION ON CONGLICT SERIALIZABILITY||PRECEDENCE GRAPH METHOD||
PRECEDENCE GRAPH METHOD ||MOST USEFUL IN ALL COMPETETIVE EXAMS
Переглядів 763 роки тому
PRECEDENCE GRAPH METHOD ||MOST USEFUL IN ALL COMPETETIVE EXAMS
CONFLICT EQUIVALENCE||PRACTICE QUESTION.
Переглядів 823 роки тому
CONFLICT EQUIVALENCE||PRACTICE QUESTION.
JOIN VIEWS IN SQL! SQL interview question. most important..
Переглядів 7713 роки тому
JOIN VIEWS IN SQL! SQL interview question. most important..
CONFLICT SERIALIZABILITY(Conflict Serializable Schedules)||CONFLICT EQUIVALENCE||with examples..
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CONFLICT SERIALIZABILITY(Conflict Serializable Schedules)||CONFLICT EQUIVALENCE||with examples..
MOST IMP. SQL INTERVIEW QUESTION|| MATERIALIZED VIEWS VS VIEWS||#mastersql
Переглядів 3,4 тис.3 роки тому
MOST IMP. SQL INTERVIEW QUESTION|| MATERIALIZED VIEWS VS VIEWS||#mastersql
CONCURRENT EXECUTION IN TRANSACTIONS||CONCURRENCY PROBLEMS IN RDBMS
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CONCURRENT EXECUTION IN TRANSACTIONS||CONCURRENCY PROBLEMS IN RDBMS
SERIALIZABILITY IN SCHEDULES||RELATIONSHIP BETWEEN CONFLICT AND VIEW SERIALIZABILITY|
Переглядів 1363 роки тому
SERIALIZABILITY IN SCHEDULES||RELATIONSHIP BETWEEN CONFLICT AND VIEW SERIALIZABILITY|
CLASSIFICATION OF SCHEDULES|| SERIALIZABILITY, RECOVERABILITY
Переглядів 1323 роки тому
CLASSIFICATION OF SCHEDULES|| SERIALIZABILITY, RECOVERABILITY
Great questions. I'd love to see different datasets in this process than looking at same data
count++ or count- - karna jaruri h kiya? btw nice explanation!!!
select e.ename,e.hiredate,m.ename,m.hiredate from emp e join emp m on e.mgr = m.empno where e.hiredate < m.hiredate
Good 👍🏻 work 💯
❤😊
Nice 👍👍👍👍
finally a good explanation,thank u so much
Wrong top have to initialise with -1
U owned my respect 🙏
Thank You so much ❤
👏👏
thank you so much !
Crystal clear,thank you mentor
🙏
very clear explanation.
Orderid,custid,menuitemid,transactid having table How to write most purchased item?
Most purchased menuitem
Super🎉🎉
Amazing class didi
so good keep making more tutorials
Very well explained Mam! You should continue uploading more DSA videos.
plz,...don't get it wrong,...I just wanna make improvement in your videos,....so that soon Inshallah your channel will grow up more,. Because whenever your audience will tell u,..ur weak points and then if u work on em' to avoid them in future it will give better results,.....and ur channel will become ur part time job or full time carrier soon ,....the point is,... your points are logical but the style u use in your videos,... make the viewer difficult to understand ur point that u want to deliver in that lecture,....u should improve the style to spoke in international medium,......i hope that u'll not mind,...thnks,....
❤❤❤❤
thankyou so much di
Ma'am, i am assuming in the 1st condition we can only get one dependency and last condition we can get (all transactions -> last write transaction) what about the second condition? can we derive many w->r dependencies from it?
Ma'am, volume is very low.
Thank you very much 😀
subscribed mam
at 1:41 seconds an ant came to understand this topic
Thanks a lot
How can we connect to you Mam
Well done keep it up ❤
I have doubt mam why did u leave r(x) and
Bro vo determine karne ki jarurat hi nahi hai kyunki uske aage agar aur koi table hota jaise ki T4 to r(x) ko bhi ham perform kar sakte the but uske aage table nahin hai isliye vah perform nahin hoga😊
This video helped me before the exam
Thankui so much mam ❤ because of u i easily understood ❤️❤️🫂
Thanks for this simple explanation ❤
Mam output??
Well explained, may I know with out using sub query RANK,DENSE_RANK how to find out second highest salary
Some queries are wrong plzz check it to delete it department present in that we won’t use subquery structure
👍👍
Yes more vedios
Super
very good explanation mam ❤
Madam. Ur voice is very low base I cant hearing well
કોન્ગ્રેચ્યુલેશન ઓલ ઓફ યુ ઇન્ડિયા હમારા દેશ જીત કે ચાંદ આસમાન સે ચાંદ સે રોકેટ નિકલ ચુકા હૈ યે જોબ લાઈવ દેખ રહે હો સબ દુનિયા પર ગઈ હૈ સબ ને વોટ્સએપ પે ડાલે અચ્છા થેન્ક્યુ❤❤❤❤❤❤❤❤😘😘😘😘😘😘😘😘😍😍😍😍😍😍😍😍😍😍☺☺😍😍😍❤❤❤❤❤❤🎉🎉🎉🎉🎉🎉🎉🎉🎉🎉🎉🎉🎉🎉🎉🎉🎉🎉🎉🎉
Feeling good
🎉🎉🎉🎉🎉🎉🎉🎉🎉🎉🎉🎉🎉
Very appreciable Vedio ma'am ji
please upload new videos😊
Sure😊
Simple. Clear explain..it saved lot of time for me. Thanks for the posting
Wonderful explanation. Thanks so much. ❤ 🇳🇬