Home
Q&A
Education
Technology
Credit
General
Health
Insurance
Questions
Ask a Question
Which of the following SQL command can be used to modify existing data in a database table?
Home
Education
Which of the following SQL command can be used to...
asked
Oct 10, 2021
in
Education
by
JackTerrance
Which of the following SQL command can be used to modify existing data in a database table? (a) MODIFY (b) UPDATE (c) CHANGE (d) NEW The question was posed to me in unit test. My question is from A Simple Transaction Model topic in chapter Transactions of Database Management
1
Answer
0
votes
answered
Oct 10, 2021
by
JackTerrance
Correct choice is (b) UPDATE Easy explanation - Syntax : UPDATE table_name SET column1=value1,column2=value2,… WHERE some_column=some_value; .
Related questions
0
votes
Q: Constraint checking can be disabled in existing _______________ and _____________ constraints so that any data you modify or add to the table is not checked against the constraint.
Constraint checking can be disabled in existing _______________ and _____________ constraints so that any data you ... Interview Questions and Answers for Freshers and Experience...
asked
Oct 11, 2021
in
Education
by
JackTerrance
0
votes
Q: Add a column with a default value to an existing table in SQL Server
How can a column with a default value be added to an existing table in SQL Server 2000 / SQL Server 2005? Select the correct answer from above options...
asked
Jan 26, 2022
in
Education
by
JackTerrance
sql
sql-server
sql-server-2005
sql-server-2000
0
votes
Q: The SQL query to open an existing database EMPLOYEE. *a) OPEN DATABASE EMPLOYEE;b) OPEN EMPLOYEE;c) USE DATABASE EMPLOYEE;
The SQL query to open an existing database EMPLOYEE. * a) OPEN DATABASE EMPLOYEE; b) OPEN EMPLOYEE; c) USE ... d) USE EMPLOYEE; Select the correct answer from above options...
asked
Dec 31, 2021
in
Education
by
JackTerrance
computer-science-interview-questions
computer-science-questions
0
votes
Q: How to modify existing, unpushed commit messages?
I wrote the wrong thing in a commit message. How can I change the message? The commit has not been pushed yet. Select the correct answer from above options...
asked
Jan 30, 2022
in
Education
by
JackTerrance
git
git-commit
git-rewrite-history
amend
0
votes
Q: How to modify existing, unpushed commit messages in git?
How to modify existing, unpushed commit messages in git?...
asked
Jan 7, 2021
in
Technology
by
JackTerrance
interview-question-answer
technology-questions-answers
0
votes
Q: After reading the chapter, I know these points:I know that data gets highlighted after being selected.I know that Find option is used to search a piece of record in Tables, Queries and Forms.I know that Sorting means arranging the records in a particular order, ascending ordescending. I know that Filtering enables us to filter by multiple fields and specific criteria for as manyfields as we like.I know that Datasheet View and Design View are the two views within which we can viewour table.I know that Relational database can contain multiple related tables.I know that a Form is a view of one or more tables that are designed to be used for data
After reading the chapter, I know these points: I know that data gets highlighted after being selected. I know ... entry and editing. Select the correct answer from above options...
asked
Nov 26, 2021
in
Education
by
JackTerrance
computer-science-interview-questions
computer-science-questions
0
votes
Q: In SQL, which command is used to issue multiple CREATE TABLE, CREATE VIEW and GRANT statements in a single transaction?
In SQL, which command is used to issue multiple CREATE TABLE, CREATE VIEW and GRANT statements in a ... A Simple Transaction Model in chapter Transactions of Database Management...
asked
Oct 10, 2021
in
Education
by
JackTerrance
0
votes
Q: Which command clauses is used to delete tuples from a database table?
Which command clauses is used to delete tuples from a database table? Select the correct answer from above options...
asked
Dec 21, 2021
in
Education
by
JackTerrance
computer-science-interview-questions
computer-science-questions
0
votes
Q: To remove a table from database _statement is used in sql state ment
To remove a table from database _statement is used in sql state ment Select the correct answer from above options...
asked
Dec 11, 2021
in
Education
by
JackTerrance
computer-science-interview-questions
computer-science-questions
0
votes
Q: 5.You can modify the structure of the table in…………..
5.You can modify the structure of the table in………….. Select the correct answer from above options...
asked
Dec 14, 2021
in
Education
by
JackTerrance
computer-science-interview-questions
computer-science-questions
0
votes
Q: Q.1 Fill in the blanksa) ………………….. is collection of related information .b) In database, all the data are stored at a …………….location.c) Table is also known as …………………..d) ………………… is the smallest part of the a table in which one dataitem can be kept.
Q.1 Fill in the blanks a) .. is collection of related information . b) In database, all the ... by a software package known as Select the correct answer from above options...
asked
Nov 29, 2021
in
Education
by
JackTerrance
computer-science-interview-questions
computer-science-questions
0
votes
Q: Which of the following adds marginal sums to an existing table?
Which of the following adds marginal sums to an existing table? (a) par() (b) prop.table() (c) ... Linear Regression of R Programming Select the correct answer from above options...
asked
Feb 12, 2022
in
Education
by
JackTerrance
r
programming
c
0
votes
Q: Which one of the following provides the ability to query information from the database and to insert tuples into, delete tuples from, and modify tuples in the database?
Which one of the following provides the ability to query information from the database and to insert tuples ... Database Interview Questions and Answers for Freshers and Experience...
asked
Oct 11, 2021
in
Education
by
JackTerrance
0
votes
Q: To bind a row onto an already existing matrix, the ______ function can be used.
To bind a row onto an already existing matrix, the ______ function can be used. (a) Rbind (b) Sbnd (c) ... and Out of R Programming Select the correct answer from above options...
asked
Feb 15, 2022
in
Education
by
JackTerrance
r
programming
n
0
votes
Q: SVN cleanup causes "error processing command 'modify-wcprop'"
I'm trying to checkout a large directory and part way through, the SVN server crashed. I've tried ... JavaScript Questions for Interview, JavaScript MCQ (Multiple Choice Questions)...
asked
Jun 2, 2022
in
Education
by
JackTerrance
svn
...
