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    • Posted by Tanya M 5 years ago (9282730)

    CBSE > Class 10 > Information Technology (402)
    • 2 answers

    Swati Rajpoot 5 years ago (10180849)

    What is the Foreign key? FOREIGN KEY is a column that creates a relationship between two tables. The purpose of Foreign keys is to maintain data integrity and allow navigation between two different instances of an entity. It acts as a cross-reference between two tables as it references the primary key of another table. Example: DeptCodeDeptName001Science002English005ComputerTeacher IDFnameLnameB002DavidWarnerB017SaraJosephB009MikeBrunton In this key in dbms example, we have two table, teach and department in a school. However, there is no way to see which search work in which department. In this table, adding the foreign key in Deptcode to the Teacher name, we can create a relationship between the two tables. Teacher IDDeptCodeFnameLnameB002002DavidWarnerB017002SaraJosephB009001MikeBrunton This concept is also known as Referential Integrity.

    0 Thank You

    Swati Rajpoot 5 years ago (10180849)

    PRIMARY KEY is a column or group of columns in a table that uniquely identify every row in that table. The Primary Key can't be a duplicate meaning the same value can't appear more than once in the table. A table cannot have more than one primary key. Rules for defining Primary key: Two rows can't have the same primary key value It must for every row to have a primary key value. The primary key field cannot be null. The value in a primary key column can never be modified or updated if any foreign key refers to that primary key. Example: In the following example, <code>StudID</code> is a Primary Key. StudIDRoll NoFirst [email protected]@gmail.com313DanaNatanmno@yahoo

    0 Thank You

    ANSWER

    • Posted by Tanya M 5 years ago (9282730)

    CBSE > Class 10 > Information Technology (402)
    • 1 answers

    Anjali Bahukhandi 5 years ago (10174037)

    Database is an organised way of collection. it help in designing building and maintaing complex information Table are basic building block of db Tuples are also known as row/record. A row reprsent a set of related data and represent a singa data item in table Attribute/field/column is a set of data value of a particular type

    0 Thank You

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    • Posted by Tanya M 4 years, 7 months ago (9282730)

    CBSE > Class 10 > Information Technology (402)
    • 1 answers

    Sia ? 4 years, 7 months ago (6945213)

    The mail merging process generally requires the following steps:

    1. Creating a Main Document and the Template.
    2. Creating a Data Source.
    3. Defining the Merge Fields in the main document.
    4. Merging the Data with the main document.
    5. Saving/Exporting.

    0 Thank You

    ANSWER

    • Posted by Lanthara Renthlei 5 years ago (10423802)

    CBSE > Class 08 > Other Subjects
    • 4 answers

    Ayushi Jhala 4 years, 11 months ago (10554278)

    Calcium

    1 Thank You

    Ayushi Jhala 4 years, 11 months ago (10554278)

    Salt and water

    1 Thank You

    Krishna Singh 4 years, 11 months ago (10518015)

    Iron, salt, steal

    0 Thank You

    Shreya Jha 5 years ago (9490059)

    1) Salt is a mineral used while preparing food for meal . 2) Iron is a mineral used in machinery and tools like vehicles,structural elements for buildings, bridges and aircraft, etc . 3) Gold is a mineral used to make jewellery .

    2 Thank You

    ANSWER

    • Posted by Abhishek Kaithwar 5 years ago (9924515)

    CBSE > Class 10 > Science
    • 0 answers
    ANSWER

    • Posted by Anchal Raghuwanshi 5 years ago (10410867)

    CBSE > Class 05 > Mathematics
    • 0 answers
    ANSWER
    http://mycbseguide.com/examin8/

    • Posted by Sudhanshu Prajapati 5 years ago (10378570)

    CBSE > Class 11 > Computer Science
    • 0 answers
    ANSWER

    • Posted by Himanshu Roy 5 years ago (10423032)

    CBSE > Class 09 > सामाजिक विज्ञान
    • 1 answers

    Chetan Sharma 5 years ago (8178801)

    आम चुनाव और उपचुनाव क्या होते हैं

    2 Thank You

    ANSWER

    • Posted by Nitin Duhan 5 years ago (10417827)

    CBSE > Class 12 > English Core
    • 3 answers

    Ashish Rana 5 years ago (10041552)

    Rajkumar Shukla was a poor farmer of champern .he was a grate fond of Mahatma Gandhi .

    3 Thank You

    Navdeep Kaur 5 years ago (10306038)

    The poor peasant

    4 Thank You

    Aastha Jindal 5 years ago (10149962)

    Rajkumae Shukla is a poor sharecropper from Champaran wishing to meet Gandhiji.

    8 Thank You

    ANSWER

    • Posted by Vansh Arora 5 years ago (8471780)

    CBSE > Class 12 > Economics
    • 1 answers

    Sia ? 4 years, 9 months ago (6945213)

    In economics, the Gini coefficient, sometimes called the Gini index or Gini ratio, is a measure of statistical dispersion intended to represent the income inequality or wealth inequality within a nation or any other group of people. It was developed by the Italian statistician and sociologist Corrado Gini.

    0 Thank You

    ANSWER

    • Posted by Shreya Patel 5 years ago (10423453)

    CBSE > Class 08 > English
    • 1 answers

    Manglemba Waikhom 5 years ago (9010163)

    He is a man

    0 Thank You

    ANSWER

    • Posted by Karandeep Singh 5 years ago (3015542)

    CBSE > Class 10 > हिंदी ए
    • 1 answers

    Tanu Choudhary # 5 years ago (10288810)

    Balak bach gaya????? Ye kon sa ch ho gaya.....

    0 Thank You

    ANSWER

    • Posted by Aryan Joshi 5 years ago (10419526)

    CBSE > Class 10 > Science
    • 1 answers

    Tanu Choudhary # 5 years ago (10288810)

    Reproductive health is a state of complete physical, mental and social well-being and not merely the absence of disease or infirmity, in all matters relating to the reproductive system and to its functions and processes.

    2 Thank You

    ANSWER

    • Posted by Anchal Raghuwanshi 5 years ago (10410867)

    CBSE > Class 05 > हिंदी
    • 0 answers
    ANSWER

    • Posted by Dhruv Singh Korram 5 years ago (10423250)

    CBSE > Class 05 > Mathematics
    • 5 answers

    Shaktijit Mandoi 5 years ago (10454779)

    Area of a rectangle = length×breadth. If length of a rectangle is 2 square centimetre, and breadth of a rectangle is four squares centimetre then area = length × breadth so, area is equal to 2×4=6. So, 6 square centimetre is the area of that rectangle.

    1 Thank You

    Sabiya Khatoon Nillu Khatoon 5 years ago (10346520)

    Length×breadth

    1 Thank You

    [email protected] Gmail 5 years ago (7067250)

    Length×breadth

    1 Thank You

    Rishika Salini 5 years ago (10411326)

    Three

    1 Thank You

    Soumyashree Paital 5 years ago (9240553)

    To find the area of a rectangle, multiply its width by its height. If we know two sides of the rectangle that are different lengths, then we have both the height and the width.

    1 Thank You

    ANSWER

    • Posted by Kartik 12Tha 5 years ago (10370324)

    CBSE > Class 10 > English Language and Literature
    • 1 answers

    Sia ? 4 years, 7 months ago (6945213)

    HERE, ( IN THE POEM MADAM RIDES THE BUS, VALLI IS DEFINED AS AN ACTIVE GIRL WHO IS VERY CURIOUS ABOUT THE BUS.

    SO, ACCORDING TO THE POEM, AND TO YOUR QUESTION, THE SENTENCE SHOWS THAT VALLI WAS A GIRL

    0 Thank You

    ANSWER

    • Posted by Ravi Singh 4 years, 7 months ago (4444137)

    CBSE > Class 12 > हिंदी कोर
    • 1 answers

    Sia ? 4 years, 7 months ago (6945213)

    हिंदी साहित्य का आधुनिक काल तत्कालीन राजनैतिक गतिविधियों से प्रभावित हुआ है। इसको हिंदी साहित्य का सर्वश्रेष्ठ युग माना जा सकता है, जिसमें पद्य के साथ-साथ गद्य, समालोचना, कहानी, नाटक व पत्रकारिता का भी विकास हुआ। इस कार्य के लिए गद्य ही अधिक उपयुक्त होती है। इस कारण आधुनिक युग की मुख्य विशेषता गद्य की प्रधानता रही।

    0 Thank You

    ANSWER

    • Posted by Neelam Mathur 5 years ago (10423172)

    CBSE > Class 10 > Mathematics
    • 1 answers

    Misty Chan 5 years ago (9639887)

    Mention the polynomials

    0 Thank You

    ANSWER

    • Posted by M K 5 years ago (10246442)

    CBSE > Class 12 > Other Subjects
    • 0 answers
    ANSWER

    • Posted by Neha Barthwal 5 years ago (9649091)

    CBSE > Class 09 > English Lang & Lit. (184)
    • 2 answers

    Rinkesh Anap 5 years ago (10423023)

    Sorry I don't know

    1 Thank You

    Rinkesh Anap 5 years ago (10423023)

    Hi

    1 Thank You

    ANSWER

    • Posted by Misty Chan 5 years ago (9639887)

    CBSE > Class 10 > Mathematics
    • 4 answers

    Narendra Kharwal 5 years ago (10426525)

    Ha

    1 Thank You

    Sant Singh 5 years ago (9426194)

    Yes

    1 Thank You

    Palak Madaan 5 years ago (9180898)

    Yes

    4 Thank You

    Bhoomika Verma 5 years ago (9985395)

    Haa

    2 Thank You

    ANSWER

    • Posted by Manisha Patil 5 years ago (10410766)

    CBSE > Class 08 > Other Subjects
    • 0 answers
    ANSWER

    • Posted by Sofia Sofia 5 years ago (10422966)

    CBSE > Class 10 > Mathematics
    • 4 answers

    Meena Gupta 5 years ago (10351141)

    Are u mental

    1 Thank You

    Kiran Kumari 5 years ago (10352018)

    1039.5

    0 Thank You

    Kiran Chaudhri 5 years ago (7204915)

    What is the question ?

    1 Thank You

    Monu Kushwaha 5 years ago (10409997)

    What

    0 Thank You

    ANSWER

    • Posted by Sachin Saini 5 years ago (10385136)

    CBSE > Class 10 > Information Technology (402)
    • 3 answers

    Yash Verma 5 years ago (8758977)

    Central Processing Unit

    2 Thank You

    Amit Kumar Singh 5 years ago (10421130)

    CPU is the Brain of Computer

    1 Thank You

    Tanya M 5 years ago (9282730)

    Control processing unit

    3 Thank You

    ANSWER

    • Posted by Drishty Kamboj 5 years ago (10229495)

    CBSE > Class 12 > Chemistry
    • 2 answers

    Yadav T 4 years, 11 months ago (9659297)

    Only structural isomersims in topi which are 4 type

    0 Thank You

    Shruti Singh 5 years ago (9316187)

    Isomerism is not there bonding one is there..

    0 Thank You

    ANSWER

    • Posted by Neha Barthwal 5 years ago (9649091)

    CBSE > Class 10 > English Language and Literature
    • 0 answers
    ANSWER

    • Posted by Mohd Adnan 5 years ago (10394383)

    CBSE > Class 08 > Computer
    • 2 answers

    Alok Kumar Mishra 5 years ago (9580145)

    Hi

    0 Thank You

    Shabd Goel 5 years ago (10425513)

    Online

    0 Thank You

    ANSWER

    • Posted by Arpon Rpy 5 years ago (9937306)

    CBSE > Class 04 > EVS
    • 1 answers

    Abhinav Yadav 5 years ago (10609776)

    Why??

    0 Thank You

    ANSWER

    • Posted by Anchal Raghuwanshi 5 years ago (10410867)

    CBSE > Class 05 > Mathematics
    • 3 answers

    Soumyashree Paital 5 years ago (9240553)

    3 + 4 + 3 = 10

    1 Thank You

    Abbas Abbas 5 years ago (10422985)

    9

    3 Thank You

    Abbas Abbas 5 years ago (10422985)

    Sir you read me

    3 Thank You

    ANSWER

    • Posted by Shashi Devi 5 years ago (8871003)

    CBSE > Class 10 > Science
    • 2 answers

    Madesh Madesh 5 years ago (10401555)

    Nandaa

    0 Thank You

    Neha Barthwal 5 years ago (9649091)

    The lymphatic system helps maintain fluid balance in the body by collecting excess fluid and particulate matter from tissues and depositing them in the bloodstream. It also helps defend the body against infection by supplying disease-fighting cells called lymphocytes

    2 Thank You

    ANSWER

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