Database Systems

1.There were successful attempts for making this model for data management come true.

2.Most models used a hierarchical system that represented data relationships as a tree.

3.The program has to read the whole tree from the root node.

1. How do you think people managed data before computers were invented?

RPT:they took notes on paper and the books.

2. Do you think a standardized way of managing data makes the use of technology easier? Why? Why not?

RPT:

Yes, of course, since the registered data can be better known and there is greater control over them.

RT1 Although the computer in the history of man is relatively new, it has been one of the artifacts that has changed the most in recent years. The size, speed, materials, etc., have changed drastically over the years.

RT. 2Yes, it could standardize since this would mean more speed and efficiency in a data processor with its hard drive

1.It's good to know about database management systems, and it was a big problem during the 50's there was no standardized way.

2.I learned that data relationships are like a tree, this means that to retrieve information the program has to read the whole tree from the root mode.

3.because it was the creation of a standardized path for accessing information.

1. Other developers decided to create more sophisticated data models.

2. This paper proposed a relational database management system.

3. This means that for retrieving information, the program has to read the whole tree from the root node.

innovation generates changes in the world

there are sophisticated programming languages

Managing the data was a difficult task

SENTENCES

1.I have a sophisticated grandmother

2.my friend ended his relationship

3.I tried to get to SENA early but I couldn't.

 How do you think people managed data before computers were invented?

Herman Hollerith created the automatic punch card machine, thus being named the first statistical engineer in history. At this time, censuses were carried out manually.

Do you think a standardized way of managing data makes the use of technology easier? Why? Why not?

yes, because it makes it easier for the source data to be internally consistent; that is, that each type of data has the same type of content and format

1. How do you think people managed data before computers were invented?

RTA//with notes

2. Do you think a standardized way of managing data makes the use of technology easier? Why? Why not?

RTA//yes because it is more accessible to access the information

1. I believe that on paper and pencil the information was recorded.

2. Yes, because we can process them in the same way.

1.The beginnings of data storage units began with punched cards, units by the way not comfortable, since you had to remember the order of them.

2.Standardization is a fundamental part of the Data Quality process and, if it is done in a guided way, with professionals and experts in the field, we can see the benefits and positive effects it brings in our organizations.

Do you think a standardized way of managing data makes the use of technology easier?

R/Technology and the use of technological platforms represent a strategic opportunity for human resources areas in companies because they help analyze data, allow timely communication 24/7, improve process management, and facilitate the control of administrative and operational tasks.

How do you think people managed data before computers were invented?

R/Before the flourishing of early computers, computing was a cottage industry carried on by groups of people working perfectly coordinated, like human algorithms.

1. How do you think people managed data before computers were invented? RTA:/

Use of silicone chips.

Operating systems.

2. Do you think a standardized way of managing data makes the use of technology easier? Why? Why not?

RTA:/ Thanks to new technologies, communication between people is possible from anywhere in the world, at any time and continuously and permanently. Because the geographical barriers in communication have been reduced, almost eliminated.

1.they facilitated the creation of user-oriented languages.

2. It stands for Integrated Data Management Systems.

3.This paper proposed a relational database management system.

1. How do you think people managed data before computers were invented?

R/I believe that in the days before the invention, it was handled by morce code, or by means of basic information circuit cards.

2. Do you think a standardized way of managing data makes the use of technology easier? Why? Why not?

R/ I think so, because it makes it easier to use and makes the system feasible when looking for a certain or specific type of information according to the needs we have.

 Data management was a big problem during the 1950s

By the end of the 1960s, most models used a hierarchical system that represented data relationships as a tree

in relational database management systems we store data in tables of related rows and columns.

1. How do you think people managed data before computers were invented?

pyhsical folders and archives full of data even in the present there are some companies that still use physical documentation

2. Do you think a standardized way of managing data makes the use of technology easier? Why? Why not?

yeaj of course it make it easier if u use it correctly because u always know were the information is

1 was there a standardized way of storing and accessing data before the 1960s? No, there was not

2: was there a way of organizing information in rows and columns before RDBMS? No, RDBMS was the pioneer

3: The name was IDMS. It stands for Integrated Data Management Systems

1- Before the information is handled in physical state.

2- Nowadays it is very easy to store and recall information with the help of different systems.

3- The evolution of the storage method today would not be possible without database systems.

1. Database management is important.

2. The standardization of the information was important to be able to process it.

3. I believe that the information is better in databases than on paper.

1. the information was handled on paper

2. thanks to innovations we can take information digitally

3. people welcomed the incorporation of digital information

1.How do you think people managed data before computers were invented

RESPT: Although the computer in the history of man is relatively new, it has been one of the artifacts that has changed the most in recent years. The size, speed, materials, etc., have changed drastically over the years.

2.. Do you think a standardized way of managing data makes the use of technology easier? Why? Why not?

2. RESPT: to organize ourselves better, to learn new things, to keep a personal record of our goals and progress or to close distances with friends or family. Technology is the knowledge and use of tools, techniques, and systems in order to serve a larger purpose such as resolution.

1.Data management was a big problem during the 1950s. There was no standardized way to store and access the data, meaning that each program had its own way of managing the information.

2.In the late 1960s, most models used a hierarchical system that represented data relationships as a tree.

3.we store data in tables of rows and related columns and this model was called RDBMS