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Microsoft Access

Microsoft Access is a database management system. Part of the Microsoft Office suite, Access can be used to edit data stored in various database formats, such as SQL (multiple varieties), Oracle, Excel, XML, etc. Questions about this software and how to use it belong here.

1,050 Questions

What is the data type for a telephone number field?

It is a text type. There are a number of reasons why you do not use a number type. Most phone numbers in their full form start with a zero. If entered into a number field, the zero would be dropped. Number fields do not allow spaces or other characters, such as hyphens or brackets, that are often used when entering phone numbers. Although they are numbers, you never do calculations on phone numbers, like adding or multiplying or getting averages. So no numerical operations are carried out.

Functions of form in ms-access?

FORMS

An Access database object on which you place controls for taking actions or for entering, displaying, and editing data in fields.

Forms provide the interface for data entry to the database. End-users are usually unaware of MS Access tables' structure and inter-table relationships; they can use the forms to perform data entry operations to the background tables.

How do you make a query on Microsoft access?

Open a new query. Bring in the table you want to append records from and add in the fields you want to use. Click on the Query menu and pick Append Query. Choose the table that you want to append to from the drop down list. In the Append To line of the query design grid you can choose the corresponding fields you want to append to. When you have them chosen and applied any criteria, then you can run the query.

Before changing to an Append query it is often best to first set it up as a Select query so that you can see what records and fields will be appended when it is run. You can be more certain then that the correct records will be added.

In access each row in a table contains a what?

In Access a table has records which are the rows and fields which are columns. To retrieve specific data in a database you have to use a query.

Which command is used to create a table?

CREATE TABLE command is used to create table. Syntax of creating a TABLE is: CREATE TABLE ( [] []); ex: create table emp (ecode integer, ename char(20));

Why do you want to do a course in access?

I want to gain good experience and training to support my work search in the future.

What are the uses of Microsoft Database?

A Microsoft Windows server allows you to store, host and protect ones networking systems. One may be able to keep their information, documents and websites secure in the event of computer system failures.

Are there examples of expressions in Microsoft Access?

They are like formulas that can be built into Access, often on a form or a query in order to calculate something. In general in databases, anything that can be calculated from other data should not be in a field. For example, if you have the date of birth stored in a field then you should never have the age stored. The age can always be calculated from the date of birth and be accurate at all times. An age changes every year, but the date of birth never does. You would do that calculation by using an expression. If you have the amount of hours worked and the rate of pay, then you can calculate the actual wage at any time, so that does not need to be stored either, and it can be calculated through an expression. So expressions are very useful for doing things in Access.

What is a crosstab query?

a query that calculates a statistic for data that is grouped by two diffrent type of information

What data type can store up to 255 characters in Access?

Text.

Text.

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Which is better a spreadsheet or a database?

A database is the storing of information (such as on your hard drive or disk), while a spreadsheet is used for accounting, or keeping track of expenditures or other items or projects with a numerical value. A spreadsheet can also be stored on your computer or on hard copy (printed on paper).

1.A spreadsheet is an application for tabulating data while a database is where data is stored so that it can be retrieved by users

2.The amount of data that is usually stored in a database is way more than what is contained in a spreadsheet

3.A spreadsheet is edited directly by people while a database is accessed by applications that enter and modify data

4.A spreadsheet is usually used for presentations and paperworks while databases are commonly used in cases where a lot of data needs to stored.

Read more: Difference Between Spreadsheet and Database | Difference Between in the related link below.

How do you select a row or record on a datasheet?

Click on the header at the start of a row and it will select the entire record.

Why should all in Ms Access have a primary key?

In any database there should always be a way of uniquely identifying each record. That is the main purpose of a primary key. In the real world we have things like reference numbers, membership numbers, registration numbers, serial numbers and so on. Using these we can uniquely identify something as no other object will have the same number. So if two people who have the same name work in a company, they would have different employee numbers and so they can be identified. Without something to uniquely identify data, there is confusion and it can cause major problems in a database.

What to type to enter a new page in Microsoft Word?

When using ms 2007 all you have to do is press the insert tab the press new page and it will add the page where ever your courser is.

Is Microsoft Access an RDBMS or DBMS?

Yes, MS Access is a relational database management system (RDBMS).

RDBMS is a special type of database management system that stores data in form of related tables. It is differ from flat file databases because it uses several tables for a single database.

Advantage and disadvantage of MS-Access?

Advantages include built-in usability wizards, cost, and saving database information to a single file. Disadvantages include not having multi-user functionality, being slow when using maximum data, and inability for a database to contain over two GB of data.

What is the extension name of a MS Access database file?

.accdb is the file extension for Microsoft Access and has been used since Access 2007. The previous file extension was .mdb.

What are the four types of database access?

Some types of databases (abbreviated as db) include:

  • Hierarchical database
  • Network database
  • Relational database
  • Object-oriented database

There may be other types.

What are the seven access database objects?

bilal says

MS ACCESS MAIN OBJECTS ARE

TABLES HAVE OTHER OBEJECTS FIELDS , ETC

QURIES

FORMS

REPORTS

MODULE

What is Microsoft office access used for?

In the business world Microsoft Access (a database) is used for billing customers, keeping track of inventory, creating statistics on consumer preferences. You can store large amounts of data, access it quickly and use filters and queries to find only the data you need. Scientists, government workers, and law enforcement use it to create statistics, make predictions, and even match finger prints. Computerized card catalogs in libraries are databases that allow you to quickly find books or articles on a certain topic. Databases are widely used in many industries, but students are not usually taught to use them. Microsoft Access often scares people because of the complex tasks it can perform. However, if it is use in its simplest form, students can understand and use it easily. I have used it with students from grades 3-8. They do scavenger hunts, map skills activities, scientific data collection and analysis, simulations, and more. This required me to create curriculum related databases. They are now part of a book entitled Database Magic published ISTE. (available through ISTE.org & Amazon.com) This book shows you how you can make a simple database using Access. It includes 16 databases in the science, social studies, language arts, and history areas. Ready-to-use worksheets are also provided. It is a fun way to help students to learn a skill that is so necessary for their futures. Sandra Dounce , Sandrad731@comcast.net